Prelection
n. 讲课, 讲演
✅ 同义词
🗣️ 情景例句
As soon as possible.
越快越好。
Let difficulties occur but not the loss of courage.
纵使困难重重，也不丧失勇气。
Imagine the effect on a reasonably advanced technological society,
那么可以设想，这将对这个社会产生何等的影响。但科技相当发达的社会，