lie的过去式和过去分词躺

"And stood or lain" on the grave for a long time.

站在或躺在坟上好长一段时间。

They had lain on sleeping bags on the concrete floor.

他们就躺在铺在混凝土地面上的睡袋上。

After I'd lain down for an hour my headache went.

我躺了一小时后，头不疼了。

The children are playing a game. They've all just lain on the grass.

孩子们正在玩游戏，刚才他们都躺到草地上。

He had lain awakes for about twenty minutes before he got up.

他起床前醒着躺了约二十分钟。