This is his sunset tour after fifty years as a singer.

　　這是他五十年歌手生涯結(jié)束前最后一次巡回演出。

　　Fifty is the new forty.

　　四十尚未老，五十正當(dāng)年。

　　You'll save fifty dollars, which can't be bad, can it?

　　你會(huì)省下五十元錢(qián)，這就夠好了，對(duì)吧？

　　Put a fifty pence in the machine.

　　把一枚五十便士硬幣投進(jìn)機(jī)器。

　　There were over fifty applicants for the job.

　　有五十多人申請(qǐng)這個(gè)工作。