专心做英文

英语是：Concentrate on。concentrate on 英[ˈkɔnsəntreit ɔn] 美[ˈkɑnsənˌtret ɑn] [词典] 专心于，把思想集中于; 将…集中于…; 注; 贯注; [例句]They will concentrate on teaching the basics of reading, writing and arithmetic他们将集中教授阅读、写作和算术基础知识。Water companies should concentrate on reducing waste instead of building new reservoirs 自来水公司应该集中精力减少水浪费，而不是修建新水库。Young children have a limited attention span and can't concentrate on one activity for very long. 小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。He wants his ministers to concentrate on implementing policy, not on drawing it up.他希望部长们把注意力放在政策的执行上，而不是政策的制定上。My throat constricted, so that I had to concentrate on breathing. 我的嗓子发紧，所以我不得不把注意力集中在呼吸上。

apply oneself to （doing）sth to be intent on sth (absorbed in) to be intent on doing sth (determined) be engaged in doing something be buried in something concentrate on doing sth be involved in doing sth be engaged to do sth