（非正式）努力

努力（做某事），拼命干

担忧

to bust a gut───破肠子

just about───几乎，差不多

bust up───破坏

busted up───破坏

busts up───破坏

bush jacket───衬套外套

bush league───二流的；美国次级职业棒球联盟；外行；次要的组织

greet a guest───问候客人

just a moment───等一会儿，稍等一下

When Henley told that story, you could bust a gut laughing, and he knew a dozen - no, two dozen -just as funny.───每次韩利说这个故事时，都会引起一阵爆笑，而他还知道一二十个同样好笑的故事。

I bust a gut to get the fridge home.───我费了九牛二虎之力将冰箱运回家.

Mike: Oh, give me a break Carol; if I got to introduce one of my nut bar professors I certainly wouldn't bust a gut over it. Sorry Dad.───迈克：哦，你等一下，卡罗尔，如果让我介绍教我的那些教授，我屁也不会放一个的。对不起，爸爸。

When I heard the new comer asked for RMB 5, 000 a month, I bust a gut laughing. She must be out of her mind.───我听说新来的人要求五千块的月薪后，都笑破肚皮了。她简直是疯了。

To get Vertical off the ground, UBS certainly bust a gut.───为了让Vertical顺利售出，瑞银无疑付出了不少努力。

Laura Lynn: I think they are both going to bust a gut.───劳拉琳：我看他们俩都得加油。

She'd bust a gut laughing.───她肯定会笑破肚皮的。

It's a problem which nobody is going to bust a gut trying to solve.

You can bust a gut sixteen hours a day, seven days a week, but if your product is lousy, you've wasted your time.

I bust a gut trying to finish that work on time.