Collarless
[ ['kɔlələs] ]
辅助 Assistant
a. 无领的, 无轭/颈圈的
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
It's out of the question.
这是不可能的。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，