Collets
(collet 的复数) n. 宝石座, 筒夹, 套爪\\nvt. 把...镶进底座
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
Nothing is more precious than time.
世上最宝贵的莫过于光阴。
What's your job?
你做什么工作？