🗣️ 情景例句
It's quite complete.
已经相当齐全了。
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。