needed before and now

Two prototypes are now nearly finished and few changes are expected to be needed before the final model is ready to roll off the production line next year.

在明年最终车型在生产线下线之前，有2台原型车现在接近装配完工而且几乎不需要做什么改动。

Accounting is the language of business and is needed now more than ever before.

会计学是商业的语言，而且他被需要的比以前多很多。

From there, I needed to scramble over various single - or double-stranded cables and horizontal rope ladders before reaching the plank, which I now could see was hinged to the structure.

然后，我还得爬过各种单股或双股的绳索和绳梯，才能到达那块木板。