He made sure his tie was straight.

他检查了一下领带已戴正。

He made sure that his sons were well educated.

他确保他的儿子们都受到了良好的教育。

I made sure the other kids stopped snowballing Celia.

我设法确保别的孩子不再向西莉亚扔雪球了。

She made sure that the child took the medicine on time.

她掐着钟点儿给孩子吃药。

He just made sure of his trice.

他只落实了一下他该得多少钱.

I made sure those guards saw me.

我敢肯定那帮保安看见我了。

I made sure my colleague was insane.

我完全相信我的同行是神智不清了。

I made sure everybody did things extra quick.

我确信大家伙都在兴头上。

But scientists haven't made sure if it's true.

但科学家们还没有确定这是否是真的。

His parents made sure that he lacked for nothing.

他的父母确保他什么都不缺。