make a sustained effort or make sustaining efforts英语专业人士请进在词汇书上不同的两页看到这两种表达方式make a sustained effort ,make sustaining efforts,哪个对还是两个都对?是不是单数只能用sustained,复数只能用sustaining,两者在意思上有没有差别呢?
2019-04-17
make a sustained effort or make sustaining efforts英语专业人士请进
在词汇书上不同的两页看到这两种表达方式make a sustained effort ,make sustaining efforts,哪个对还是两个都对?
是不是单数只能用sustained,复数只能用sustaining,两者在意思上有没有差别呢?
优质解答
make a sustained effort 表示“这个努力已经付出”,也就是“已经努力过了”如：Don’t be too hard on him,he has made a sustained effort.孤独的沉思者 14:01:47sustaining呢?正在付出?那就是和单复数没有关系...
make a sustained effort 表示“这个努力已经付出”,也就是“已经努力过了”如：Don’t be too hard on him,he has made a sustained effort.孤独的沉思者 14:01:47sustaining呢?正在付出?那就是和单复数没有关系...