The world has already sunk into the dark hell, Life, It is so fragile and thin a piece of paper, The gentle tearing before eyes put, It is only desperate.
世界已经堕入黑暗的地狱，生，是这样脆薄的一张纸，放在眼前就轻轻的撕裂，只有绝望。
Second, the AIDS virus in vitro environment is very fragile and can easily be killed, the AIDS virus does not pass the air , Food, water and so on the daily life of the general contact.
其次，艾滋病病毒在体外环境下很脆弱，很容易被杀死，因此艾滋病病毒不通过空气、食物、水等一般性日常生活接触传播。
The problems of life seem so big and scary and we often think of ourselves as so small and fragile. But that's not the way it is.
生活的难题看起来似乎艰巨而又吓人，而我们经常认为自己渺小又脆弱，但事情不是这样的。
应用推荐