shows where something starts
She walked from the house to the park.
她从房子走到公园。
shows where someone or something comes from
He is from Canada.
他来自加拿大。
shows who sent or gave something
I got a gift from my friend.
我收到了朋友送的礼物。
shows when something begins
The store is open from 9 AM.
商店从上午9点开始营业。
shows distance between places
The school is two miles from here.
学校离这里两英里。
shows a viewpoint or position
You can see the mountains from this window.
从这个窗户可以看到山。
shows a range of things
Prices range from $10 to $100.
价格从10美元到100美元不等。
shows a change from one state to another
The weather changed from sunny to rainy.
天气从晴天变成了雨天。
shows difference between things
Cats are different from dogs.
猫和狗不同。
shows what something is made of
Paper is made from wood.
纸是用木头制成的。
shows removal or separation
She was removed from the team.
她被从团队中除名了。
shows prevention of something
He stopped the child from falling.
他阻止了孩子摔倒。
shows the cause of something
She was tired from working all day.
她因为工作了一整天而感到疲惫。
shows basis for a judgment
I can tell from your smile that you're happy.
从你的笑容我能看出你很开心。