Then

则───be;则───be

You'd better be silent about what happened.───对于所发生之事你最好只字不提.

The area can easily be worked out if you know the length and the breadth.───如果你知道长度与宽度,面积很容易计算出来.

There must be something wrong with my left arm, which is asleep.───我的左臂发麻,一定出什么问题了.

The despot claimed to be the chosen instrument of divine providence.───专制者声称自己是上天选定的统治工具.

The National Party Congress shall be convened every five years.───党的全国代表大会每五年举行一次.

The sound has to be coordinated with the picture.───声音必须和画面协调一致.

I'm certainly going, but I'll be a little bit late.───我去是去, 可是得晚一点儿.

She didn't really like the hat, but it couldn't be exchanged.───她并不十分喜欢那顶帽子, 但却无法退换.

If you wish for peace, be prepared for war.

Though the wound be healed yet a scar remains.

There seemed to be a high probability of success.

A full cup must be carried steadily.

All shall be well, Jack shall have Gill [Jill].