of necessity

必然地, 不可避免地, 不得已

例句与用法：

Being short of money, I made a virtue of necessity and gave up smoking.

我因缺钱，倒也乐得把烟戒了。

The doctor asked us to call him during the night except in case of necessity.

医生吩咐我们，除非必须，否则不要在夜里叫他。

She realizes with a sudden wave of sympathy that Charlotte, a rather homely girl of advancing years, married Mr. Collins out of necessity, fearing a lonely and poverty-stricken life as an old maid.

她心中蓦地涌起一股同情，意识到夏绿蒂只是因相貌平平，年龄日见增长，由于害怕成为老姑娘，过孤独、贫寒的生活才不得已嫁给了柯林斯先生。

Of necessity; inevitably.

必然必需地，不可避免地

详细释义：

ph.

必然地; 不可避免地