Xanthates
黄原酸盐
🗣️ 情景例句
with the question of whether I go back to work or not.
为我是否回去工作这个问题。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
He is tough，but I am even tougher.
他是一个硬汉子，不过我要比他更硬。