Preselector
[计] 预选器, 预选程序
🗣️ 情景例句
What do you do for a living?
你以什么为生？
Law is a bottomless pit.
法律是无底的深渊。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。