Hetron
防火聚酯树脂
🗣️ 情景例句
I'm in the best shape of my life.
我现在身体很好。
Do you know when he will be back?
你知道他什么时候会回来？
You could save a lot if you would order a little more.
如果你单子下得多一点，可以省不少的钱。