His father hurt his back at work
爸爸───dad;背部───back
Hi, Dad—can you put Nicky on?───您好，爸爸。您让尼基接电话好吗？
Dad went out to milk the cows.───爸爸出去给牛挤奶去了。
My dad took me to the circus.───我爸爸带我去看马戏。
He knows how much I like sports and still he is going to call my dad.───他知道我有多么喜爱运动，但是他仍然要打电话给我爸。
It's prepared the night before, which means it's ready to go as soon as Dad wakes up itching for a tasty breakfast.───这款菜肴需要提前一夜准备，也就意味着等到爸爸起床为早餐挠头时，能够尽快呈上。
After 20minutes, the little boy picked up a toy plane, walked up to my Dad and said, "how much for this, Mister? "───20分钟后，小男孩拿起一架玩具飞机，走向我爸爸，问：“先生，这个多少钱？”
She lives with her mom and dad.
He visits his Dad in prison every week.
Dad was clearing up in the kitchen.
Dad,one day,I'll make you proud of me.
Your Dad will be so pleased.