Clandestine immigration
[法] 秘密入境
🧩 词语组成解析
immigration
[ˌimi'greiʃən]
n. 移居;移民人数;移民局检查站;
🗣️ 情景例句
Different kinds of activities, such as commenmorative meetings, planting trees,
举行各种各样的活动，例如召开纪念大会，植树造林，
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Thank you, sir.
谢谢您，先生。