Comolecule
同型分子
🗣️ 情景例句
I'm Elsa Tobin. How do you do?
我叫Elsa Tobin ，你好。
I saw him last Monday.
我上个星期一看到他。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。