Common English idioms: everyday listening guide
先写下记得的内容，再查看解释。不要填写个人信息。
查看解释
An idiom is an established phrase whose overall meaning cannot be understood simply by looking up each separate word. When you hear an idiom, treat the entire word group as a single unit of meaning within the conversation.
I am feeling a little under the weather, so I will rest at home tonight.