Thymegol
邻硝基对百里酚磺酸汞钾
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
I suppose I can finish the project next year.
我想我明年完成此工程。
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。