Oildag
石墨润滑剂, 胶体石墨
🗣️ 情景例句
The tuxedo rental store.
礼服出租店。
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
however painful it may be at the moment.
尽管会有暂时的痛苦。