他的大力发球让卫冕冠军难以招架。His powerful serve was too much for the defending champion.马丁内兹发球的时候通常站在底线处。Martinez, when she served, usually stayed on the baseline.他破了麦肯罗的发球局。He broke McEnroe's serve....
20 to 40 per cent of the voters are undecided.20%到40%的选民还犹豫不决。His message was aimed at the undecided middle ground of Israeli politics.他所传达的信息针对的是以色列政局中尚未表态的中间派。He is still undecided about what to do.他仍然未决定要做什么....
这个土丘可做我们的掩蔽物.The mound can be used as our screen.蛇会让我尖叫到寻找掩蔽物它们让我怕死了.Snakes make me scream run for cover they scare me so bad.那块灌木丛为游戏提供了掩蔽物.The brush provided a covert for game....