Sansa
= thumb piano
🗣️ 情景例句
I'm a freelance photographer.
我是自由摄影师。
Only that which is honestly got is gain.
正当的收入才是真正的收入。
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。