When it's not working, my serve, it's very difficult to beat the top players.

当发球处理得不好的时候，很难击败顶尖选手。

youdao

They are growing and are more experienced. The coach is very good so they will be difficult to beat.

他们在成长，更有经验了。教练很不错，所以他们是很难击败的。

youdao

When we play at home, it is very difficult to beat us. We will try to do our best to win the game again.

在主场很难有人能击败我们，我们必须要打出自己的全部水平赢得比赛。

youdao

An extremely low body temperature can cause the heart to beat so slowly that a pulse may be difficult to find.

VOA: special.2009.12.30

And Wales legend Gareth Edwards says Wales are becoming even more difficult to beat.

BBC: Wales can make history - Guscott

And Schumacher said earlier in the weekend that he expected the Renaults to be difficult to beat in the race.

BBC: SPORT | Motorsport | Formula One | Bahrain Grand Prix as it happened

The Scotsman has moulded a side that is difficult to beat and, in McFadden and Bowyer, has players capable of unlocking tight defences.

BBC: Birmingham 1-0 Fulham