"In the spring, it's trees; the summer, grasses; and fall, weeds." Being stuck indoors all winter also may cause trouble for those allergic to dust and pet dander, he adds.
“春天时，过敏原往往是树，夏天就是草地，秋天就变成杂草了，”他还补充道，整个冬天都待在家里的人也会因为灰尘或者宠物毛屑而感染过敏。
From late spring through summer, it is rainy and hot; from fall through winter, it is cooler and dry.
春末和夏季，这里多雨而炎热；秋冬季节，这里凉爽而干燥。
The southwest mountain area of the Sichuan Basin has three dimensions to its climate featuring a mild winter and a relatively cool summer, with rain in both early spring and the fall.
川西南有三种典型的气候特点：相对凉爽的夏季，温暖的冬季和多雨的早春和秋季。
Are also often fed in the fall in preparation for winter and in the spring and early summer?
为了准备过冬，养蜂人也往往在秋季喂食蜜蜂，在春季和初夏喂食蜜蜂是为确保蜂巢的秋季收获有个良好的开端。
During the four seasons of a year, it prevents dryness in fall and winter, cleans dampness in spring and summer.
随着一年的四季变化，它能够在秋季和冬季防止干燥、在春季和夏季祛湿。
They have also been practicing speaking about weather in the different seasons and the different activities that we do in winter, spring, summer and fall.
他们也练习谈论了一些不同季节的天气，以及我们在冬天，春天、夏天、秋天的能做的不同活动。
Most spectacular ones are blossoms in spring, waterfalls in summer, forest in fall and snow in winter.
春天的繁花，夏天的瀑布，秋天的林木，冬天的雪景是最美丽的。
Because the sun is our source of light, energy and heat, the changing intensity and concentration of its rays give rise to the seasons of winter, spring, summer and fall.
因为太阳是光，能量和热的源头，太阳光照强度和密度的变化带来了春夏秋冬季节的改变。
If you give up when it's winter, you will miss the promise of your spring, the beauty of your summer, and the fulfillment of your fall.
倘若你在冬季放弃，就会错过春季的生机、夏季的美丽和秋季的收益。
Not waves the hand, not turns head, when I sing this first song, is willing in the heart to keep the smiling face, accompanied you to cross each spring, summer, fall and winter.
莫挥手，莫回头，当我唱起这首歌，愿心中留着笑容，伴你渡过每个春夏秋冬。
Jane: Summer comes after spring. Fall is the third season. And Winter is the fourth season.
珍：夏季在春季之后。秋季是第三个季节。而冬季是第四个季节。
If you give up when it's winter, you will miss the promise of your spring, the beauty of your summer, and fulfillment of your fall.
如果你在冬季就已放弃，那么你将会错过春季的生机、夏季的绚丽和秋季的丰收。
Is willing in the heart forever to keep my smiling face, accompanies you to pass through each spring, summer, fall and winter.
愿心中永远留着我的笑容，伴你走过每一个春夏秋冬。伤离别，离别虽然在眼前。
Belonged to the warm temperate zone continental monsoon climate, four seasons, dry and windy spring, hot summer and rainy, cool quickly in the fall, winter cold and less snow.
本区属暖温带大陆性季风气候区，四季分明，春季干燥多风，夏季炎热多雨，秋季降温迅速，冬季寒冷少雪。
I live in Beijing. There are four seasons in a year. They are spring, summer, fall and winter.
我住在北京。一年中有四个季节。它们是春、夏、秋、冬。
Open your heart and welcome the colours since the spring summer to the fall winter this year.
打开你的心扉，今夏开始迎接斑烂色彩到秋天。
The summer break would be from May to August. There is also Winter break for about three weeks (I will be back in Shanghai), a spring break and a fall break, both are one week long.
暑假则是五月到八月，还有大约两周多的寒假，各一周的春假及秋假。
If you give up when it's winter, you will miss the promise of your spring, the beauty of your summer, and fulfillment of your fall. Don't let the pain of one season destroy the joy of all the rest.
如果你在冬季就已放弃，那么你将会错过春季的生机、夏季的绚丽和秋季的丰收。不要让一季的痛苦破坏其余的欢乐。
Sulfate plays a leading role in spring and summer, and organic matter plays a leading role in the fall and winter.
春季和夏季细颗粒物中的硫酸盐起主导作用，秋季、冬季则有机物起主导作用。
The eldest son went in winter, the second in spring, the third in summer, and the youngest son in fall.
二儿子在春天去看；三儿子在夏天去看；小儿子在秋天去看。
The green of spring and summer turns to red and gold in fall or autumn and then to snowy white in winter.
春天和夏天的绿色在秋天变成红色和金色，然后在冬天又变成雪白。
In season, haze occurs mainly in fall and winter rather than in spring and summer. In particular, the medium degree and high degree hazes are all in fall and winter.
在季节上，霾日数在秋、冬季达到最大，而在春、夏季较少，同时中、重度等级的霾都出现在秋、冬季。
The change features of seasonal temperature were most notable, warmer sharply in winter, cooler continually in summer, and warmer significantly in spring and fall.
季节温度变化最显著特点为冬季增温显著，夏季持续偏冷，春季和秋季增温明显。
The different traditional Chinese medicine layers and linings on two sides of the inner core are respectively for fall-winter use and spring-summer use.
位于内芯两面的面料和中药药物层不同，分别为秋冬用和春夏用。
The different traditional Chinese medicine layers and linings on two sides of the inner core are respectively for fall-winter use and spring-summer use.
位于内芯两面的面料和中药药物层不同，分别为秋冬用和春夏用。
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