must needs

汉语翻译

例句：

1. He must needs do it.
   他非做这件事不可。
2. Smith must needs wade in and delay the business with petty objections.
   史密斯总是要来插手，用一些无关紧要的反对意见来耽误事情。
3. He must needs break a leg just before we go on holiday.
   我们正要去度假，他却偏偏摔断了腿。
4. He must needs go away when he was wanted.
   要找他时，他偏偏不在。