動詞短語 「pick up」 有 「撿起、拾起（某物）」 的意思。但你知道嗎，它還可以用來指 「買東西」 、「得病」？看視頻，用一分鐘時間學習 「pick up」 的三個常見用法。
Pick upis a phrasal verb. This means it is a verb (pick) followed by a particle (up). Phrasal verbs are tricky because they can have many different meanings depending on the context.「Pick up」 是動詞短語。動詞短語由一個動詞 (pick) 和一個小品詞 (up) 構成。動詞短語的用法較難掌握，因為根據上下文的變化，它們所表達的意思也會隨之發生改變。
1 Learning somethingWe can use pick upto describe learning something.我們可以用 「pick up」 來表示 「學習」。
Childrenpick up languages very quickly.
I picked upthe guitar from spending time with musicians.
2 Buying something
We can use pick upinformally to describe buying something.我們可以在口語中用 「pick up」 來表示 「買東西」。
I often pick upsome milk on my way home.
She picks uplots of items in the Christmas sales.
3 Getting an illnessWe can use pick upto describe getting an illness.我們可以用 「pick up」 來表示 「得（病）」。
I think I picked upa cold.
He picked upthe flu from his classmates.
pick up 除了以上三種用法以外，你還知道哪些？