Conventionalloading
常用荷载
🗣️ 情景例句
Would you please make a record of all your foreign currencies?
请把你所带的外币登记一下，好吗？
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
Mr.Wang is fixing his bike.
王先生在修他的自行车。