I signed up for an after-school training class.

我报名了一个课外培训班。

youdao

youdao

I want to wait till Friday to see how many students volunteer, and then I'll schedule a training class next week at a time that's convenient for everyone.

我想等到星期五，看看有多少学生自愿参加，然后再安排下周的培训班，会选在一个大家都方便的时间。

youdao

Recently, American experts held a three-week training class in Ukraine about pain control.

VOA: special.2009.02.10

He would try to explain it this way when students asked for a top grade just for studying hard in chemistry class: What if a baseball player came to spring training and worked harder than all the others, but still could not play well.

VOA: special.2009.03.12

At the grueling 75-minute circuit training class, it's clear that she's not there to socialize.

WSJ: Weekend Confidential: Gabrielle Reece

The Officers in any SEAL training class are expected to lead from the front, literally.

FORBES: 5 Reasons Why Good Fitness Makes for Better Entrepreneurial Leadership

In an amended bill introduced in October, parents would be able to complete the program through an online training class.

WSJ: Driver's Ed, for Parents