英语翻译 虽然那时我们日子过得很艰难,但母亲还是偶尔设法给我们做些可口的小吃.用now and then翻译

now and then的意思是“时不时的,偶尔”所以这句话可以译为：Though we had a very hard life at that time/in those days,(yet)my mother still managed to make some delicious snack for us now and then....