查询词典 there is no point doing sth

There is no sense／point in doing sth.

做某事是没有意义的

There is no sense/point doing sth.

做…是没意义的

There is/ was no point in doing sth.

做某事没有用

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"，。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。