Contributional
a. contribution的变形
🗣️ 情景例句
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
But where's my cup?
可我的杯子上哪里去了？