Trinitronaphthalene
三硝基萘
🗣️ 情景例句
I can speak English as far as foreign languages are concerned.
就外语来说，我只会讲英语。
Frugality is an estate alone.
仅仅节约就是一笔财产。
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们有些事是办不到的。