他们应该多花点时间在专业学习上。

Students should spend more time on their major study.

youdao

在没有专业洗衣店的农村家庭，洗衣的平均时间也增加了。

The average amount of time spent washing clothes also increased for rural households with no access to professional laundries.

youdao

一旦您已经投入（在时间和专业技术上）到一个脚本语言中，那么就坚持下来。

Once you've made the plunge—in both time and expertise—into a scripting language, go with that.

youdao