动词
中文翻译：保持
同义词：
['maintain', 'preserve', 'sustain例句：1. The team needsto keep their focus on the task athand.（团队需要集中精力完成当前的任务。）']
例句：
-
1. The team needsto keep their focus on the task athand.
团队需要集中精力完成当前的任务。
-
2. Shekept her promise and arrived on time.
她遵守了承诺，准时到达。
-
3. The companyhas been keeping a close eye on themarket trends.
该公司一直在密切关注市场趋势。