书籍 Insight - 中高级 - 单元 5 - 5C

the most important thing that is said or done which highlights the purpose of something

a person's perspective or opinion on a particular matter

used for saying one understands someone else's perspective, reasoning, or opinion on a particular matter

at an unspecified time in the past, present, or future

only to a certain extent or degree

at the moment of almost doing or achieving something

to show something to someone by pointing one's finger toward it