Unility computer
[电] 公用电脑
🧩 词语组成解析
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
Once a man and twice a child.
一次为成人，两度当小孩。
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，