1.social media 社交媒体
例句:We have all witnessed the power of social media.
我们见证了社交媒体的实力。
2.drive out 驱赶
例句:He cut his rates to drive out rivals.
他降低价格以便挤走竞争对手。
3.held out 伸出;提出
例句:He held out a small bag tied with string.
他拿出一个系着细绳的小袋子。
4.Not long ago 不久前
例句:Not long ago, he was seriously ill.
前不久,他害了一场大病。