投资股票市场为她带来了可观的收益。

Investing in the stock market brought her substantial ___gains.

学习外语能带来许多长期的好处，比如更好的工作机会。

Learning a foreign language offers many long-term ___gains, such as better job opportunities.

经过几个月的训练，他在游泳速度上取得了明显的进步。

After months of training, he made significant ___gains in his swimming speed.

经过几个月的锻炼，他在力量上取得了明显的进步。

After months of training, he has made noticeable ___gains in strength.