Semenov
n. (Semenov)人名；(俄)谢苗诺夫
🗣️ 情景例句
No, no.
不 不。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
There was also a great deal of machinery on display.
参展的还有很多机器，