Tefzel
乙烯-四氟乙烯共聚物
🗣️ 情景例句
Well, I know you and Mom have given up a lot
嗯， 我知道你和妈妈省吃俭用
Slow help is no help.
帮忙不及时，等于不帮忙。
Every time he wanted to come into the garden he would bark until someone opened the gate.
每当它想到花园里来时，便汪汪叫个不停，直到有人把门打开。