🗣️ 情景例句
Robbie, will you help me serve? Robbie
你能帮帮我吗？
Does anybody share David's opinion?
有谁同意大卫的观点吗？
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。