Smokometer
烟密度计, 烟尘计
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
He has a bowl of soup.
他有一碗汤。
Primarily, the banker-customer relationship is that of debtor and creditor----
银行与储户的关系主要是债务人和债权人的关系。