a square meal meaning in English

大吃一顿，饱餐

He looks as though he has not had a square meal for months .
瞧他那样子，好像几个月没好好吃过一顿饭似的。
She filled her guests with a square meal
她以丰盛的一餐来满足她的客人。
I ' ve been so busy i haven ' t had a square meal in three days
我由于太忙，已经三天没有吃上一顿正经饭了。
He bought a plate with four corners so he could have a square meal
他买了一个有四个角的盘子所以他能够享用一顿美餐。
Yeah , me too . she always whips me up a square meal whenever i go home
（对啊，我也是。每次我回家她总是很快就做了丰盛的菜肴。）