You're excused.

不要紧。

Please come in; you're right on time.

请进，你正好准时到来。

John always takes pleasure in leaving the city for a while.

约翰常常以溜出城镇一会儿为乐。

His friend was filled with joy over the good news.

他的朋友因得知这个好消息而雀跃。

You must come right away.

你必须马上过来。

The government expects to handle the crisis easily.

政府预测将可毫无困难地度过这次危机。