Contigency
a. 预防性
🗣️ 情景例句
It could be Alexandra.
可能是 Alexandra 。
It is easier to descend than to ascend.
下降容易上升难。
China is great! We like school, and the food is good too.
中国太棒啦！我们喜欢学校，这里的吃的也挺好。