单词：round up
围捕, 使集拢
[经] 综述, 摘要, 使数目恰恰好
[经] 综述, 摘要, 使数目恰恰好
round up的用法和样例：
例句
- The cowboys rounded up the steers and herded them into a corral.牛仔们将小牛赶拢，并将它们拦起来。
- Cowboys round up their cattle in the spring time to brand the new calves.牛仔们在春天时把牛赶拢在一起，给新生下来的看犊打上印记。
词汇搭配
- round up赶拢