释义：
I would prefer+名词(to+动词）我宁愿做……
像 I like (主语的喜好）与 would like (主语的移向）之间的差异，prefer 表示“单纯偏好”，而 would prefer 表示“希望更……”。I'd perfer 后面可以接名词或 to+动词的形态。
例句：
I'd prefer a beer if you have one.
如果你有啤酒，我想喝两杯。
I'd really prefer a mountain bike.
有辆山地车该多好呀。
I think that I would prefer the airport limo.
如果是机场大巴就好了。
I'd prefer not to get involved.
我希望不介入其中。
对话：
A: Are you ready to eat lunch?
你准备好吃饭了吗？
B: I would prefer to keep working.
我还是再工作一会吧。
