Sootfall
n. (工业区的)煤烟降落(量)
🗣️ 情景例句
They gave a banquet in honor of the delegation.
他们设宴招待代表团。
To play hopscotch
玩跳房子
Oh,They will be very happy to see you again.
噢，又见到你们，他们会很高兴的。