have children sit on their knees on the chair怎么翻译?

have children sit on their knees on the chair怎么翻译? sit on the chair 是sit on the chair还是sit in the chair sit it on sit on it sit on the chair sit the chair on 以上哪种说法 I sit (at/on)the chair Sit down on the chair.是什么意思 Sit on your chair!Now the chair is ______ you. 做在椅子上是 还sit on the chair 还是sit on the chair Pam is on the ship.She sit on the chair. sit on chair的意思! sit on chair的意思 坐在椅子上用sit on the chair 还是sit in the chair