Repossite
钙磷铁锰矿
🗣️ 情景例句
My friend's a chain smoker.
我的朋友烟瘾很重。
Little things amuse little minds.
小人志卑。
That sounds very interesting. How long will it take you to collect enough money?
听起来倒是挺有趣的。你要花多长时间才能筹集到足够的资金呢？