Isositsirikine
二去氢羟基柯楠甲酸甲酯
🗣️ 情景例句
Take no chances with it.
这事儿可不能碰运气。
I've got a pain in my back.
我背疼。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！