er weiß, wie er

knows how to

→ er
phrase Rare #23,626
knows how to Used before a verb phrase to say someone knows how to do something or handle something. The wording is often followed by a reflexive or object phrase and then an action in German.
GE: Er weiß, wie er sein Geld ausgibt.
EN: He knows how to spend his money.

Er weiß, wie er seinen Rechner mit dem Internet verbindet.

He knows how to connect his computer to the Internet.

Er weiß, wie er mit seinem Rechner ins Internet geht.

He knows how to access the Internet with his computer.

Er weiß, wie er seine Frau glücklich macht.

He knows how to make his wife happy.

Er weiß, wie er sein Gewehr reinigen muss.

He knows how to clean his rifle.

Er weiß, wie er seine Zeit vergeudet.

He knows how to waste his time.

Er weiß, wie er seine Frau betrügt.

He knows how to cheat on his wife.

Er weiß, wie er sich den Bart zu rasieren hat.

He knows how to shave his beard.

Er weiß, wie er sein Geld ausgibt.

He knows how to spend his money.

Er weiß, wie er seine Tür abschließen kann.

He knows how to lock his door.

Er weiß, wie er sein Publikum fesseln kann.

He knows how to captivate his audience.