Sooting
v. 煤烟, 烟灰( soot的现在分词 )
🗣️ 情景例句
making my own decisions, doesn't it?
我自己能做决定， 对吗？
I'm going to work.
我去上班。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，