Bilateral convention
[经] 双边公约(协定)
🧩 词语组成解析
🗣️ 情景例句
Ladies and gentlemen,
各位女士， 各位先生，
I hope you can find your glasses soon.
我希望你很快就找到你的眼镜。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。