concentrate v.全神贯注,精神集中,专心致志;集中,集合;浓缩
concentrate(sth. )on sth. /doing sth. 专心致志于某事/做某事
concentrated adj. 集中的,浓缩的 concentrated fire 集中火力
concentrated food 浓缩食品 concentration n. 集中,专心
①We should concentrate all our efforts on improving education.
我们应该致力于改进教育工作。
②Troops are concentrating south of the river.
军队正向河的南边集结。
③My father is concentrating on fishing.
我父亲正全神贯注地钓鱼。
2. Meanwhile you have to prepare the next question depending on what the person says.
同时,你还要根据被采访人所谈的话准备提出下一个问题。
meanwhile adv.当时,同时,在那当中;n.其时,其间
meanwhile = meantime=at the same time in the meantime在此期间,同时
注意:meanwhile不能作连词用,所以不能引导时间状语从句。
①The train will come in an hour. Meanwhile we can have lunch. 火车还有一个小时才到,在此期间我们可以吃午饭。