Tapalpite
铋银矿
🗣️ 情景例句
By the way,
顺便问一声，
There's no sense in going by boat when the plane is just as cheap and much quicker.
既然乘飞机和坐船一样便宜而且还快得多，那么就没有理由去坐船。
I am ready to sign the agreement.
我已经准备好了签合同。