Definition
Used to indicate that something appears to be like something else, or a situation is similar to another.
仿佛；好像
He speaks as though he knows everything.
他说话的样子好像他什么都知道。
She looks as though she's very tired.
她看起来好像很累。
This house looks as though it hasn't been lived in for a long time.
这栋房子看起来好像很久没人住过。