Kens
知道（ken的第三人称单数形式）
🗣️ 情景例句
Too much tea will brown your teeth, but it's good for your health; so what are you going to do?
茶喝多了会把你的牙齿染黄，但对你的身体去有好处。因此你会怎么办？
I ache all over.
我浑身酸痛。
He was not a bit tired.
他一点也不累。