Sooting
v. 煤烟, 烟灰( soot的现在分词 )
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
They play it like this, six students stand in a row in front of the class.
6个学生在全班前面站成一排。