Caoutchone
[建] 橡胶酮
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
I've got a slight pain in my knee.
我的膝盖有点痛。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。