Dihydrazone
[机] 二腓
🗣️ 情景例句
He did not win, but at least he made the effort.
他虽然没有获胜，但至少已经尽了努力。
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
He is tough，but I am even tougher.
他是一个硬汉子，不过我要比他更硬。