查询词典 There is no use doing

There is no use in doing this.

这样做没用。

Eg: There is no use in complaining without doing anything.

光抱怨不做事是没用的。

There is no use/sense/point doing...

没用/没有意义。

There is no point / use doing sth.

做某事没有用/没有意义

There ／ It is no use ／ good doing sth .

干某事没有用。例如

There is no point/ use/good doing sth.

表示干某事没有必要，没有意义干某事没有用，。

There is no good /use doing sth.

做某事没有好处/用处

There is no use in doing it.

干此事毫无作用。

Use/good 句型二: There is no point/ use/good doing sth.

表示"干某事没有必要，没有意义""干某事没有用"，。

There is no use/good doing sth.

做某事没用/不好。例如

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。