Linchpins
n. 关键( linchpin的复数形式 )
🗣️ 情景例句
Well, all your things are inside.
嗯 ，所有的东西都拿进来了。
What did you ask him?
你问他什么？
Though Mr.Thompson had turned the lights off before he went to bed, they were on in the morning.
虽然汤普森临睡觉时把灯关了，但早晨灯却都亮着。