Needs
adv. （只与must连用）必须地
📖 牛津释义
needs
adv (arch or rhet 古或修辞) (used only with must, often indicating sarcasm 只与must连用, 常含讥讽之意)
1 of necessity; from a sense of personal obligation 必要地; 偏要; 偏偏; 非得
He must needs break a leg just before we go on holiday, ie It was a foolish action causing great inconvenience. 我们正要去度假, 他却偏偏摔断了腿.
2 (idm 习语) ,needs ,must when the ,devil `drives (saying 谚) one is sometimes forced by circumstances to do what one does not want to do 情势所迫, 只得去做.
🗣️ 情景例句
The truth is, I am.
事实上， 我的确如此。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。