Unduloid
波状体
🗣️ 情景例句
You'll send yourself to an early grave.
你这样会未老先衰的。
A gloved cat catches no mice.
戴手套的猫抓不到老鼠。
He could not wash himself or get dressed.Instead, his sister or his parents had to help him.
他自己不能洗澡或穿衣服，他的姐姐或父母亲就只好帮他的忙。