Could you bring me that, whatchamacallit?

What? I couldn't catch what you said.

He was able to achieve success through effort.

He was able to gain a lot of experience from that job.

He cannot obtain a way to solve the problem.

Please choose anything you want.

Do you have something to drink?

We need personnel who can handle any problem.

Above all, grammar is the most important in learning Japanese.

If you don't mind, you can use my car.