By the end of the first year, it had used 2.5 billion fewer bags.

到第一年的年底，它使减少使用购物袋25亿个。

youdao

By the end of the first year they have enough teeth to eat coarser foods.

快一岁时，他们的牙已足以嚼动硬的食物。

youdao

Core subjects are replaced by specialisations by the end of the first year.

核心课程在第一年年底被专业课程取代。

youdao

But by the end of my first year in the city, I had become an expert with the microscope.

VOA: special.2009.07.18

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

I think it's either at the end of my first year of law school or at the very beginning of my second year.

我想应该是在我读法学院的第一年末或是第二年初。

哥伦比亚的氛围 - SpeakingMax英语口语达人

Nor did the private schools purge themselves of the most difficult pupils at the end of the first year.

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By the end of the first year, there were 100 GCN clubs throughout Zimbabwe where girls could find support.

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By the end of the first year Mr Ando had sold 13m bags and had attracted a dozen competitors.

ECONOMIST: Momofuku Ando