Dodigen
石油工业用的一种缓蚀剂
🗣️ 情景例句
Me?
我吗？
He who is afraid of asking is ashamed of learning.
害怕问者耻于学。
Both planes were going to take off on July 25th, but Latham failed to get up early enough,
两天飞机都打算在7月25日起飞，但莱瑟姆那天起床晚了。