We often hear her sing in the next room中为什么用sing而不用sings

学习 时间:2026-10-03 21:10:13 阅读:6872
We often hear her sing in the next room中为什么用sing而不用sings

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忧心的小甜瓜

冷傲的盼望

2026-10-03 21:10:13

在hear後是加原型动词或动名词所以用sing而不用sings