What is his profit if he should gain the whole world and lose his own soul?

人若赚得全世界而失掉灵魂有什么好处？

He gained his point.

他达到目的。

to gain ten pounds in weight

体重增加十镑。

The patient gains daily.

病人日有起色。

The loyal troops gain on the rebels.

忠于政府之军队逼近乱党。

My watch gains by one minute a day.

我的表一天快一分钟。

The gain is not sufficient to pay for the expenses.

所有盈利不敷开支；入不敷出。

a gain in weight

体重增加。