Teether
n. (供婴孩长牙时咬的)出牙嚼器
🗣️ 情景例句
Are we ready to go?
我们可以开始了吗？
Who is going to wait?
谁在等？
In man's early days, competition with other creatures must have been critical.
在人类早期，人类与其他生物的竞争一定是必不可少的。