Leakproofness
密闭度
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.
詹姆斯。斯科特先生在锡尔伯里有一个汽车修理部，现在他刚在平赫斯特买了另一个汽车修理部。