He acts as if he were the king of the world.（他表现得好像他是世界之王。）

She looks as if she has seen a ghost.（她看起来好像见了鬼似的。）

They talked as if they had been friends for years.（他们交谈起来就好像是多年的老友。）

It sounds as if there is something wrong with the machine.（听起来好像机器出了什么问题。）

The clouds are gathering as if it is going to rain.（云层在聚集，好像要下雨了。）

He runs as if his life depends on it.（他拼命地跑，就好像他的生命取决于此。）

The baby cries as if it is hungry.（婴儿哭得好像饿了。）

She dances as if she is floating on air.（她跳舞时仿佛在空中飘浮。）

They stared at me as if I was a stranger.（他们盯着我，好像我是个陌生人。）

It feels as if we have been here before.（感觉好像我们以前来过这里。）

The dog barked as if it saw an intruder.（狗叫得好像看到了入侵者。）

He eats as if he hasn't eaten for days.（他吃得好像好几天没吃饭了。）

She sings as if she were born to be a singer.（她唱歌就好像天生就是个歌手。）

The leaves rustled in the wind as if they were whispering.（树叶在风中沙沙作响，好像在低语。）

It seems as if the project will be completed ahead of schedule.（看起来这个项目好像会提前完成。）

He walks as if he has a secret to hide.（他走路的样子好像有什么秘密要隐瞒。）

The flowers smell so sweet as if they are inviting us to admire them.（这些花闻起来很香，好像在邀请我们去欣赏它们。）

She writes as if her thoughts flow directly onto the paper.（她写作时好像思绪直接流淌到了纸上。）

They played football as if they were professional players.（他们踢足球的样子好像是职业球员。）

It appears as if the situation is getting worse.（看起来情况好像在恶化。）