[shí zài]
(真实; 不虚假) true; real; honest; dependable
real ability
实在的本事
solid learning
实在的学问
He is honest in business.
他做生意很实在。
(的确) indeed; really; honestly
very good indeed
实在太好了
(其实) in fact; in essence; as a matter of fact
He pretends to understand, but as a matter of fact he doesn't.
他装懂,实在并没懂。