瞌睡虫的英文：
sleepy head

参考例句：

Bloggs shook him roughly, "Wake up, you dozy bastard, wake up!"
布洛格斯用力摇着他说:“醒醒，快醒醒，你这瞌睡虫！”

sleepy是什么意思：
adj. 困乏的；寂静的；死气沉沉的

I was beginning to feel amazingly sleepy.
我开始感到异常困倦。

The heat and the wine made her sleepy.
周围暖洋洋的，又喝了酒，她感觉昏昏欲睡。

The mother made the bed for the sleepy child.
母亲为瞌睡的孩子铺床。

Valence is a sleepy little town just south of Lyon.
瓦朗斯是里昂南面一座寂静的小镇。

You will more likely gorge yourself at lunch and have a sleepy afternoon.
中饭时你会因饥饿而狼吞虎咽，下午感觉困顿。

head是什么意思：
n. 头，头部；头痛；理解力；首脑，首长
v. 作为…的首领；站在…的前头；给…加标题；出发；前进；驶往；用头顶
adj. 头的；在前头的；在顶端的；主要的；首要的

Heads will roll

a head of a gang; a ringleader; a chieftain; the head of a group; a cock
头目

They hit their heads together when heading the ball.
争顶头球时，二人的头撞在了一起。

My head is not that clear.
我的头脑不怎么清醒。

Tom headed the ball into the goal.
汤姆把球顶进了自己的球门。