The puzzle was what benefit would be gained from it when performance might be affected the following day.

令人困惑的是，第二天的表现可能受到影响时，这会带来什么好处。

youdao

Until I realized that I gained wisdom every day.

我害怕衰老，直到我意识到，我每天都获得智慧。

youdao

Shares in New York have gained for the fourth consecutive day, and earlier European markets also rose.

纽约股指已经连续第四天上涨，而先前欧洲股市也上涨了。

youdao

At one point,there were as many as 300 people a day being deported through Juarez, which has gained a reputation as the most dangerous city in the world outside a war zone.

VOA: standard.2010.04.01

This man's conduct that day gained him the Medal of Honor, one of 464 awarded for actions in World War II.

CNN: Bush: WWII Memorial a 'fitting tribute'

Noise levels at night would still rise, he said, and the number of flights deterred by the noise restrictions would be insignificant to the "160 extra flights a day" gained by the expansion.

BBC: Artist's impression of the new look Luton Airport

Technically, December gold futures bulls had a big day Friday and gained solid technical power.

FORBES: Comex Gold Firmer on Follow-Through Strength from Friday's Strong Gains