Laddertron
n. [电] 梯形管
🗣️ 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？
To gain teaches how to spend.
量入为出。
Thanks very much.
多谢。