profitless怎么读，profitless什么意思，profitless短语和例句

1.Why should we spend so much time on the profitless matter?

我们为什么要花如此多的时间在这无益的事情上？

2.Hawthorn sweet and sour taste, has the special effect of Xiaoshi of the plot, increase appetite, help digestion is one of the best fruit, but eating too much is harmful and profitless.

山楂酸甜可口，具有消食化积的特殊作用，是增进食欲、帮助消化的最佳果品之一，但食用过多是有害无益的。

3.We should regard this, on the evidence so far available, as a singularly profitless enterprise.

我们要把这一点，对迄今提供的证据，作为一个单独盈利的企业。

4.Smoking is absolutely to health harmful and profitless , behoove prohibits in the round.

吸烟对健康是绝对有害无益的，理应全面禁止。

5.But we will be profitless if if the user does not come, we search engine.

但是如果用户不来我们搜索引擎搜索的话我们将无利可图。

6.Revising the procedure was an entirely profitless exercise.

对程序进行修改是徒劳无功的。

7.Land Circulation Policy can liberate dairy farmers from inefficient and profitless manual labor to tertiary industry.

“土地流转”政策可以把奶农从高强度、低收益的体力劳动中解放出来，使他们投身第三产业。

8.It is profitless to continue arguing.

继续争论是无益的。