不確定時，如何含糊其辭地來作答？

　　There are about 600 people working in this company.

　　有600個左右的人在這家公司工作。

　　There are approximately 600 people working in this company.

　　大約有600人在這家公司工作。

　　There are a large number of students interested in taking his course.

　　很多學(xué)生喜歡上他的課。

　　Management predicts up to 50% growth for the coming year.

　　管理層預(yù)計來年增長50%。

　　It's kind of a bottle opener which can also be used to peel vegetables.

　　這種開瓶器可以用來給蔬菜削皮。

　　It's the type of place you can go to relax for a week or so.

　　這是那種你可以去放松個一周左右的地方。

　　They're the sort of people that like going bowling on Saturday evenings.

　　他們是那種喜歡在周六晚上打保齡的人。

　　It's difficult to say, but I'd guess that it's used for cleaning house.

　　這很難說，不過我猜這是用來打掃房間的。

　　I'm not really sure, but I think they enjoy hiking in the mountains.

　　我不太確定，但是我認為他們喜歡在山里徒步旅行。