It felt as though he had run a marathon.
他感到好像跑了一个马拉松似的。
He looks as though he hasn't had a square meal for weeks.
看他那样子，就好像几个星期没吃过一顿像样的`饭了。
You look as though you slept badly.
你好像没睡好觉。
She smiled, as though solaced by the memory.
她笑了，仿佛在往事的回忆中得到了安慰。
I thought it looked as though the battery was going.
我看电池好像该换了。