Lifen
[医]苯琥胺, 米浪丁, 米隆了[抗癫痫药]
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
To assemble radios
组装收音机
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，