Agrammatologia
[医] 语法缺失
🗣️ 情景例句
so it's my pleasure
所以现在我很乐意
A heavy purse makes a light heart.
腰包钱财足，心境自然宽。
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。