In the first harf of this year, I got an experience leaving me deep impression. Here is the whole story.

今年上半年，让我印象最深刻的经历是这样的

youdao

Based on experience, the American economy, which shrank by some 4% over the course of the 2007-09 recession, ought to grow by as much as 8% in its first year of recovery.

根据以往经验，2007 - 2009衰退期间已经缩水大约4%的美国经济在其复苏的第一年就应该增长8%。

youdao

With typical use, about 27 percent of women who use the withdrawal method experience an unintended pregnancy within the first year of use (4 percent with perfect use).

用典型使用的方法，大约有27%的有过撤回方法经历的女性在第一年的使用中意外怀孕(而完美使用的这一比例为4%)。

youdao

This year, the team's experience shows, with Johnny Spillane earning his first World Cup win in early January while Lodwick finished on the podium in two events and Demong won a World Cup event in October.

VOA: standard.2010.01.31

The first year you would experience a 15% return, and the second year a 15% return.

FORBES: Asset Allocation and the Efficient Frontier

The knowledge and experience gathered in the first year of the programme has led to the development the Framework including the competence goals, guidelines for providers, and mapping and testing tools for each of the skills.

UNESCO: The Basic Competence in Working Life Programme

Around 80 entrants, often in teams of two to four, vie for the title of Best Beef Roast in one of three divisions based on personal roasting experience -- first-year roasters in the Rare Division, one- to nine-year roasters in the Seasoned Division and 10-year veterans in the Well Done Division -- by using just the right combination of spices, herbs and sauces to wow the judges.

BBC: Wisconsin parades a bounty of beef