Examples
shì事dào到rú jīn如今，yě也méi yǒu没有hé和tā她chǎo吵de的bì yào必要le了。
事到如今，也没有和她吵的必要了。
There was no point in arguing with her at this point.
如今要保护自己不受大规模杀伤性武器的伤害是不可能的。
Nowadays it's not possible to protect oneself against weapons of mass destruction.
如今很多的货物都由飞机运送。
Many goods are now transported by air.