苦心研究

hammer away───苦心研究

hammered away───苦心研究

hammers away───苦心研究

hammering glass───锤击玻璃

beavering away───努力工作；勤奋工作；辛勤劳动；埋头苦干

hammering out───设计出；锤成；苦心想出

frittering away───一点点地浪费

hammering glasses───锤击玻璃

backing away───无法维持正常交易；堵墨

They work because they're not hammering away in the same direction over and over again - they're drilling out a new direction of thinking.───它们奏效是因为它们没有在朝一个方向不停锤打——而是朝一个新方向钻探。

He is still hammering away. It is driving me mad.───他还在不断地敲打，都快把我气坏了。

We know what we can support, and we're excited for other partners to adopt it and start hammering away.───我们清楚我们的能力，我们非常高兴其他合作伙伴能够采用这一api。

B: I know you are really angry with him, but I just wish you wouldn't keep hammering away at it.───我知道你很生气。我真希望你不要一直骂个不停。

I know I made a mistake. I just wish he would not keep hammering away at it .───我知道我犯错了。我真希望他不要一直骂个不停。

While Nato is hammering away at targets in Tripoli it has still not found a way to pay the rebels' bills.───尽管北约（Nato）向的黎波里的目标发出连续轰击，但仍没有找到为反政府军买单的方法。

The child was hammering away at his father to let him ride.───这个小孩一再恳求他父亲让他骑自行车。

He has been hammering away at an article for a week.───一周来，他一直在埋头撰写一篇文章。

Conservative commentators who have been hammering away at McCain for weeks have switched gears to defend the presumptive Republican nominee.───几周来一直阻碍麦凯恩的保守派评论家调转枪口保卫这位假定的共和党候选人。

Geologists care about sediments, hammering away at them to uncover what they have to say about the past—especially the huge spans of time as the Earth passes from one geological period to another.

Mrs Clinton began hammering away at the issues during her appearance before Florida Democrats at the Democratic convention.

Palmer kept hammering away at his report.

They've been hammering away all day.

I keep hammering away at this point because it's important.

You need to keep on hammering away at achieving your goals.

She kept hammering away at that point all through the meeting.

I keep hammering away at this point but it applies to so many areas and it's so rarely done.

All afternoon, Martin had been hammering away in the conservatory.