Sooting
v. 煤烟, 烟灰( soot的现在分词 )
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
I'm not myself today.
我今天心神不安。
Can you spell it, please?
请您把它拼出来好吗？