gain in strength

例句：

1. 1. The team is gaining in strength with each passing day.
   随着每一天的过去，队伍正在不断增强。
2. 2. She gained in strength from her training sessions.
   经过训练，她的力量得到了增强。
3. 3.He gained in strength by working out regularly.
   他通过定期锻炼增强了力量。