It's exactly a year since I started working here.

我来这里工作已经整整一年了。

《牛津词典》

The price of a PC has fallen by an average of 25% a year since 1982.

1982年以来个人电脑的价格平均每年下降25%。

《柯林斯英汉双解大词典》

It is almost half a year since workers started building the underground Line 1 in Nantong.

南通地铁1号线建设已经开始快半年了。

youdao

The researchers say the maternal death rate has been falling almost one and a half percent a year since nineteen ninety.

VOA: special.2010.04.14

For Jeremy Siegel, in the latest edition of his book, the equity premium is 4% a year since 1802.

杰里米·西格尔在他最新一版的书中讲到,从1802年开始,股权溢价就是每年4%

耶鲁公开课 - 金融市场课程节选

Actually, it's the first time I've seen him since the end of my senior which was about a year ago.

其实，自从大三之后我还是第一次见他，是一年前的事了。

我尊敬的教授 - SpeakingMax英语口语达人

This specialty fund has returned 19.5% a year since its founding two decades ago.

FORBES: The Other Side of Vanguard

Unit sales of fridges and freezers have averaged about 9% growth a year since 1997.

FORBES: Requiem for a Desktop

Assuming the deal closes, Crescent will have returned about 14% a year since our story.

FORBES