E2
[计] 电子娱乐
🗣️ 情景例句
Please cash this check.
请兑现这张支票。
How much is it by air mail?
航空信要多少钱？
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，