白费

My younger sister is so ramstam that you are catching a shadow if you want to change her mind.

我妹妹很固执，你要她改变心意根本就是白费力气。

My sisiter is very ramstam. It will fish in the air if you want to change her mind.

我妹妹很固执，你要她改变心意根本就是白费力气

My sister is very ramstam,you really beat the air to chang her attitudes.

我妹妹很固执，你要她改变心意根本就是白费力气。

My sister is very ramstam,you are just banging your head against a brick wall to getting she change her mind.

我妹妹很固执，你要她改变心意根本就是白费力气。

You charge us with your safekeeping, yet despite our best efforts...

你让我们来保卫你们却白费了我们的努力

Be satori, the likelihood that does not have the first page does not say, family perhaps one glad to be adjusted below, K, hardship wasted completely.

算是顿悟了，没上第一页的可能不说，人家说不定一高兴就调整下、K一下，辛苦全白费了。

To save one's breath means to say nothing,usually because one's words have no value or will have no effect.

Save one's breath，意为不必白费口舌，因为所讲的话，是不受人重视，不会起作用的。

My boss tries to persuade me to be his secretory,but vainly .because I am not willing to be.

我老板想说服我当他的秘书，可是白费心力，因为我没有这个意愿。

My boss trys to persuade me to work as secretory,XXXX,bacause I don't have this will

我老板想说服我当他的秘书，可是白费心力，因为我没有这个意愿。

My boss tried to persuade me being his sectary,but it is no use ,since i don't want to.

我老板想说服我当他的秘书，可是白费心力，因为我没有这个意愿。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。