This is where those math classes you took come in handy.

A few more traveller's cheques may come in handy on holiday.

多几张旅行支票到假期可能会有用的.

I should keep those pieces of wood; they may come in handy.

我应该把那些木头块留着, 它们迟早会有用的.

The modem may also come in handy if you travel frequently.

要是你经常旅行,弹跳数据机也许很方便.

Don't throw that plastic bag away; it may come in handy.

别把那个塑料袋扔了, 会用得着的.

It may come in handy someday.

这东西日后可能用得着。

It may come in handy.

这东西迟早会有用处.

Guests were told to come in fancy dress.

客人们被告知要身穿化装舞会服装前来。

Please come in.

请进。

Would you come in here a moment, please?

请进来一下好吗？

I'm not very well today, I can't come in.

我今天身体不适，所以不能参加了。

Rose asked again, "But where do we come in, Henry?"

罗丝又问：“但是需要我们干什么，亨利？”

Can I come in here too, on both points?

我能否也加入进来，说说这两点呢？

They had come in from the cold and the wet.

他们从寒冷且下着雨的外面进来。

That key will come in handy if you lock yourself out.

要是你把自己锁在了屋外，那把钥匙就派上用场了。

Women can come in here and not feel intimidated.

女性来到这里不会感到害怕。

They have the right to come in and inspect the meter.

他们有权进来查表。

The real existence of a military option will come into play.

存在选择军事手段的切实可能这一点将会起到作用。

The first price increases are due to come into force in July.

第一批提价预计将在7月开始执行。

Phelan is fit again and could come into the reckoning.

菲兰已经恢复了体力,有可能获胜.

The scientific study of dreams has not yet come into its own.

对梦的科学研究尚未获得承认.