美国人平均家庭一年中的欠债多于收入,然而仍然继续花得多、挣得少。
The average American household owes more in debt than it earns in a year, and still keeps spending more than it takes in.
虽然男婴比女婴笑的少,但是男婴的眼神接触却多于女婴。
Boy babies, though, do smile less than girl babies, who also make more eye contact.
例如,消息schema可以有非常少的层次(每个元素少于5个子元素),同时其他消息可以有非常多的层次(每个元素多于30个子元素)。
For instance, the message schema may have very few levels of hierarchy (less than 5 children for each element) while other messages will have multiple levels of hierarchy (greater than 30 children.)
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