英语短语词组concentrate on/upon的释义、翻译、用法及例句-英语短语词组词典

短语	concentrate on/upon
释义	concentrate on/upondirect one's thought to; fix one's attention on 把思想集中于；全神贯注于 * We must concentrate on developing our foreign trade and commerce. 我们必须把注意力集中在发展我们的对外贸易上。 * Please be quiet, the children are concentrating on their homework. 请安静，孩子们正在专心做家庭作业。 * If you don't concentrate more on your work you'll be dismissed. 假如你不更加专心地工作，你将被解雇。concentrate on/upon专心于;全神贯注于：This student is concentrating on a complicated equation，which his teacher asked him to solve by himself.这个学生正在专心考虑一个复杂的方程式，他的老师要求他独力去解。
随便看	hold sb up to ridicule hold sb up to scorn hold sb↔down hold sb ↔ off hold / sit loose to hold someone down hold someone in contempt hold someone's hand hold someone/thing at bay hold someone/thing back hold someone/thing cheap hold someone/thing dear hold someone/thing harmless hold someone/thing in contempt hold someone/thing off hold someone/thing to ransom hold someone/thing up hold someone to bail hold something against someone hold something down hold something in hold something in fee hold something out hold something over hold / stand your ground

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