many children serve their mothers breakfast in bed.这句话中serve是什么意思啊
问题描述：
many children serve their mothers breakfast in bed.这句话中serve是什么意思啊
（准备好、、、端上、、、扶起、、、喂食）
答
端上
go___travelling_(旅行）_travelling_要双写l？？travelling 一定要双写的,