It is common for an infant to spit up a little milk after being fed.
婴儿在喂奶后,回呕出一点儿奶是常有的事。
Also, if little Joey is going to spit up, a book may be easier to clean than a tablet computer.
而且,如果宝宝吐了什么东东,纸质图书比平板电脑更容易清理。
If you're just trying to spit up stuff you've memorized, it's not really going to work.
如果你只是把学到的知识分开来看,那也不会起到什么作用。
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