Phytar
二甲胂酸
🗣️ 情景例句
do I really have to
我是不是真的有必要
A watched pot(pan) is long in boiling.
心急水不沸；盼得越切，来得越迟。
He say he's just arrived in Scotland. He says he's staying at a Youth Hostel.You know he's a member of the Y.H.A.
他说他刚到苏格兰。他说他住在一家青年招待所。你知道，他是“青招协”的一个成员。