Acids made up 32% of the compounds detected in the first two days, but dropped to 25% after the third day.

据监测最初两天化合物中酸占32%，三天后降为25%。

youdao

For the first two days this felt like a slight hassle, but in time it became a part of my daily routine, as instinctive as brushing my teeth.

开始我感到这样做有点麻烦，但后来它成为我的日常生活习惯，就像每天要刷牙一样自然。

youdao

The Nikkei 225 average in Japan fell by 6.2% and 10.6% on the first two days of the trading week respectively, before recovering a little (see top chart).

日本日股225平均指数在本周头两个交易日分别下跌了6.2%以及10.6%，之后回升了一点（见第一张图表）。

youdao

"The patients in the intravenous therapy group are receiving ten times as high a dose of steroids over the first two days of hospitalization, as compared to patients in the oral therapy group."

VOA: standard.2010.06.21

He was sick only two days. They found him the morning of the first day in his room downstairs helpless with pain.

VOA: special.2009.08.01

On his way home from his first official visit to the United States, Pakistani President Asif Ali Zardari stopped in London for two days of discussions.

VOA: standard.2009.05.13

Here are 10 things to know about the draft after the first two days.

WSJ: 10 things to know about the NFL draft

The first two days of the game is what cost us the Test match once again.

BBC: SPORT | Cricket | Ashes 2005 | Aussies unlikely to make changes

But on the first two days of this week, says the FT, outflow exceeded 1.2bn euros.

BBC: Watch deposit flight, not the eurocrats