🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
A cracked bell can never sound well (is never sound).
破钟无好音。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，