■ wound

要注意 wound 可以本身是个动词原形，也可以是 wind 的过去式和过去分词。

• keep...in check
• keep in touch
• keep sb in check
• keep somebody in check
• keep someone in check
• keep something in check
• keep sth in check
• key
• kill
• kind
• know
• knowledge
• lack
• lady
• lamb
• lamb, goat 与 ram
• landlord
• landslide
• language
• last
• last year
• last year
• last year 与 the past year
• late
• law