His heart was beating hard, and he was nervous.

他的心跳得厉害，紧张极了。

youdao

But even when bullying decreases, it's hard to know whether kids are actually becoming "kinder" -kindness being hard to measure-or simply refraining from beating one another up in the hallways.

但即使欺侮现象有所减少，也很难判断是否孩子们是因此变得“更加善良”——善良本来就是难以衡量的——或者他们仅仅是克制自己不要在走廊上打架而已。

youdao

I'll wake up with my heart beating very hard and fast, and I'll be WIDE AWAKE.

我会在剧烈和快速的心跳中醒来，然后睡意全无。

youdao

The stock of CONMED took a hard beating earlier this month, after the company took a significant cut to fourth-quarter and 2009 sales and earnings guidance, due to a stronger dollar and reductions in hospital spending.

FORBES: Gurus See Diamonds In The Rough

Sixth seed Roddick, who lost the 2004 and 2005 finals to Federer, was pushed hard before beating Jurgen Melzer 7-6 (7-2) 7-6 (7-2) 4-6 6-3 after almost three hours on court.

CNN: Merciless Murray maintains Wimbledon hopes

Serena had made hard work of beating another Russian, Vera Dushevina, in a three-set opener on Monday, but appeared in command against world number 18 Petrova as she won the first set.

CNN: Serena loses but Venus rises after Madrid win