Friendly treaty
[法] 友好条约
🧩 词语组成解析
🗣️ 情景例句
It's a problem, isn't it?
这确实是个问题，不是吗？
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。