Tempus utile
[法] 盈利期间, 使用期间
🧩 词语组成解析
[医] 颞颥, 颞部
a. 有用的；有益的
🗣️ 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 让我来介绍一下。
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
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，