Polyiron
多晶形鐵, 樹脂羰基鐵粉
??? 情景例句
Yes, but it would mean that we'd have to move to L.A.
是的。但這意味著我們必須搬到Los Angeles。
A bargain is a bargain.
達(dá)成的協(xié)議不可撕毀。
Nice to meet you.
很高興見到你。