他一直在乞讨，试图得到25美元，以便找一家便宜的旅馆睡上几个小时。
He was begging and trying to get $25 to find a cheap hotel where he could sleep for some hours.
猜测这个产品价格应该足够便宜，能买好几个在家里，否则对家庭或者大用户来说，将毫无意义。
Presumably, the iBasket would be inexpensive enough to keep several in the house; otherwise it would be pointless for families or large households.
在另一个例子中，你必须在现在用昂贵的治疗方案拯救几个生命和用几千份便宜的病理测试避免更多死亡之间作出选择。
In another example, you must decide between saving a few lives now with very expensive treatments or preventing many more deaths with thousands of cheap diagnostic tests.
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