lie的口诀
规则的“撒谎”，不规则的“躺”；“躺”过就“下蛋”，“下蛋”不规则。
lie (撒谎) →lied → lied → lying；
lie（躺，位于）→ lay → lain → lying；
“躺”的过去是就是“下蛋”的原形(请比较)；
lay（下蛋，搁置）→laid → laid → laying。
Go and lie down for a while.
去躺一会儿吧。
I found her lying on the ground.
我发现她躺在地上。
You could see from his face that he was lying.
从他的表情上你可以看出他在说假话。
