何の役にも立たない。
役に立たないさまの
役に立たないもの
a thing that has become useless
劣っていて役に立たない
役に立たないこと
a thing that has become useless
何の役にも立たない。
何の役にも立たないこと
It's no use trying anything.
何かが足りないよ。
There is no hurry.
I just don't know what to say.
to be short of something―wanting in something
I don't understand what I'm supposed to do.
signifying nothing
Nothing can perturb him
He is imperturbable.