Bilateral convention
[经] 双边公约(协定)
🧩 词语组成解析
🗣️ 情景例句
Remember, the number 1 train. The uptown platform.
记住，搭一路车，在北月台 。
No wonder you're so experienced.
怪不得你这么有经验。
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。