I was killing my time at home until June 2012 when I discovered the online computer courses of your training center.

直到2012年6月，我才发现你们培训中心的在线计算机课程，在此之前，我一直在家打发时间。

youdao

So, I was killing my time at home until June 2012 when I discovered the online computer courses of your training center.

因此，我呆在家里打发时间，直到2012年六月，我发现了你的培训中心的网上计算机课程。

youdao

Don’t say: “My back is killing me, and this time of year is rough on my asthma.”

不要说：“我的背疼死我了，每年的这个时候哮喘都令我很不爽”。

youdao

But for a long time I was chastened whenever I remembered that my mother had come close to killing me.

然而很长一段时间里,一想起母亲过来揍我,我就会很听话，“

耶鲁公开课 - 1945年后的美国小说课程节选

My date and I are just killing time right now. We are just kind of hanging out.

我和约会对象会在那里逛逛，消磨时间。

充满乐趣 - SpeakingMax英语口语达人

And even though my stepfather had served in the Army, the violence and killing during that time of political upheaval was largely unknown to me because it was unspoken by my Indonesian family and friends.

WHITEHOUSE: Indonesia��s Example to the World

Leveling up my alien one gloriously earned kill at a time until I realized I was becoming quite the proficient killing machine.

FORBES: Post-Colonial Marines: The Ludological Problem of Aliens - And How It Was Solved