Singlex circuit
[计] 单工线路
🧩 词语组成解析
[计] 单工
🗣️ 情景例句
What's wrong, Susan?
怎么啦， Susan？
Feed by measure and defy physician.
饮食有节制，医生无用处。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。