Navigation safety
[法] 航行安全
🧩 词语组成解析
🗣️ 情景例句
Just make the few changes I suggested and your letter will be perfect!
只要改动我提到的个别地方，你的信就会很完美了。
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
But we don't fight very often. We love each other and we are both very happy that we are twins.
但是我们并不经常争吵。我们互相爱护，我们都非常庆幸是孪生。