Retentionists
(retentionist 的复数) 保留者
🗣️ 情景例句
The professor runs a restaurant on the side.
这个教授的副业是开饭馆。
The flood has left many people homeless.
许多人因洪水而失去了家园。
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，