You need to keep an eye on the exchange rate of RMB to Yen on the website.

你需要在网站上时刻关注人民币兑日元的汇率。

I understand the student's yen for a prosperous society outside.

我理解这位学生对外面繁华社会的渴望。

I yen for the day when I can buy a house by myself.

我渴望有朝一日能靠自己的力量买一所房子。

The yen is to be revalued.

日元的兑换价将调高。

In trading today the dollar held steady against the yen.

在今天的交易中，美元对日元的汇率保持稳定。

The yen has fallen to an all-time low against the dollar.

日元对美元的比价已跌至空前的低点。

She's got a part-time job for which she earns 2,000 yen a month.

她得到了一份每月挣2000日元的兼职工作。

In early trading in Tokyo, the dollar fell sharply against the yen.

在东京的早盘交易中，美元对日元的汇率急剧下跌。