弄明白

She puzzled over the postmark on the letter.

她想弄明白信封的邮戳。

Her face lighted when she saw who it was.

当她弄明白这是谁时, 出喜色。

He quickly tumbled to our plan.

他很快就弄明白了我们的计划。

It beats me how he can afford a new car on his salary.

我弄不明白靠他那点儿工资他怎么能买得起新车。

Tipstaff surrounded the two pilots who were arrested to cross-question for about 2 hours;finally, it would be found that's false alarm.

当飞机全降落后，执法人员将两名驾机人围住，并对他们进行将近两小时的盘问后，才弄明白这是一场虚。

All night I have been tossing and turning racking my brains to think what could have possessed the young man to kill himself.

一晚我辗转反侧, 绞尽脑汁, 想弄明白是什么原因竟能促成这个年轻人自杀。