Cassiterolamprite
黄锡矿
🗣️ 情景例句
Hey, what's up buddy?
怎么着，哥们。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。