但美是飘忽的，常常在那些我们也许不会重游的地方闪现，或是在一定的季节、光线及天气的难得配合之下乍现。
But beauty is fugitive, it is frequently found in places to which we may never return or else it results from a rare conjunction of season, light and weather.
地震曾经在不同天气状况，不同气候带，不同季节，及一天中不同时间发生过。
Earthquakes occur in all types of weather, in all climate zones, in all seasons of the year, and at any time of day.
四人小组活动。讨论自己最喜欢的季节及原因。并且需要对本季节的天气进行描述。
Now, work in four. Discuss about your favorite season. Describe the weather and your favorite activities.
各个季节(冬李除外)及年气温突变性增温主要发生在夜间，且在前期夏季白天气温发生跃变性降温。
Seasonal and annual temperature "s paroxysmal increase mainly happen at night, and the summer daytime temperature has paroxysmal decrease in the early stage."
各个季节(冬李除外)及年气温突变性增温主要发生在夜间，且在前期夏季白天气温发生跃变性降温。
Seasonal and annual temperature "s paroxysmal increase mainly happen at night, and the summer daytime temperature has paroxysmal decrease in the early stage."
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