Sdu
n. 香港特别任务连（通称飞虎队, Special Duties Unit）；[电视]信号分配装置（Signal Distribution Unit）
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
How many of these are you going to send him?
你要送多少给他？
The mother sat the child at a little table.
母亲安排孩子坐到小桌旁。