I toss out clothes once or twice a year.

我一般一年清理一到两次衣服。

A partial eclipse happens at least twice a year.

月偏食一年至少发生两次。

Taylor sees her family twice a year. She misses them.

泰乐一年和家人见面两次， 她很想念他们。

We could only eat meat once or twice a year.

我们一年只能吃一两次肉。

17. We should get together to collect the rubbish twice a year.

17. 我们应该每年聚两次，一起收集垃圾。

Actually, I almost never cook. I cook maybe once or twice a year.

实际上我几乎不做饭吃。我可能一年会做个一两次。

We see each other once or twice a year on the golf course.

我们每年都会在高尔夫球场上见一两次面。

We plan on doing it frequently throughout the year, at least twice a year.

我们计划全年经常这样做，一年至少两次。

I go about twice a year, usually when I go to London with my family.

我每年大约去2次，通常是在和家人一起去伦敦的时候。

Because you get to see those relatives you only see once or twice a year.

因为你会见到那些一年才见一两次的亲戚。

So the question now becomes is the hassle of switching the clocks twice a year worth it?

因此问题变成了每年不胜其烦的调节两次时间是否值得？

But the fact that it happens at all brings up the same questions twice a year.

但事实上，这种情况每年都会带来两次同样的问题。

Now, I only see her once or twice a year...generally when her husband is out of town.

我现在一年只见她一两次，通常都是在她老公不在家的时候。

In the past as far as I know, there was a price increase once or twice a year.

据我所知，过去每年都有一两次涨价。

If you're a once or twice a year flyer, probably not worth it to get a Platinum card.

如果你是一年只飞一两次，可能不需要申请白金卡。

NASA says that lunar eclipses typically happen at least twice a year but not all of them are total.

NASA 称月食通常每年至少发生两次，但并非都是月全食。

This usually occurs to me about twice a year, when my mother calls to inform me of her grades.

这样的想法我每年会有两次，也就是我妈妈打电话通知我她的成绩的时候。

The man was a traveling tinker, who came once or twice a year to mend leaky pans and pails.

这个人是位流浪修补匠，每年来一两次修补漏水的锅桶。

Twice a year, between one (thousand) and two thousand pronghorn, along with some 3,000 mule deer pass through the area.

1000至2000只叉角羚以及大约3000只长耳鹿会穿过这一地区，每年两次。

They exploded a satellite, and that debris still causes a space station to maneuver usually once or twice a year.

他们炸毁了一颗卫星，空间站每年仍然要避开这些碎片一到两次。