Our English teachers took the English oral course in their spare time to improve their teaching skills.

我们的英语老师在业余时间上英语口语课，以提高他们的教学技能。

youdao

youdao

If you want to enjoy your daytime, it's time to improve your sleep during the night-time.

如果你想享受白天的时光，那就该改善晚上的睡眠质量了。

youdao

"I will not waste time with those who have made the calculation that it's better politics to kill this plan than to improve it.

VOA: special.2009.09.12

During that time,she worked to improve the education system in Arkansas and served on the Children's Defense Fund and the Arkansas Advocates for Children and Families, an organization that she helped create.

VOA: special.2011.02.25

Plans to change UK time to improve tourism have been floated but have prompted objections in Scotland.

BBC: Could the UK work with two different time zones?

Yet with time limits and stress from work and family, managers often feel they don't have the time to improve.

FORBES: Magazine Article

He said the company would not be given more time to improve its solvency levels, saying "we don't give favours".

BBC: Quinn treatment 'not heavy-handed' says watchdog