Meaning of kuà:
kuà
跨
Verb
to step across; to stride over; to straddle; to span
Tā xiǎng yào kuà guò zhè tiáo xiǎo hé.
他想要跨过这条小河。
He wants to step across this small river.
Tā qīngqīng yī kuà jiù yuèguòle xiǎoxī.
他轻轻一跨就越过了小溪。
He easily strode over the creek.
Tā yònglì de bǎ tuǐ kuà guò zhàlán.
他用力地把腿跨过栅栏。
He forcefully straddled his legs over the fence.
Zhè zuò qiáo nénggòu qīngsōng de kuà guò héliú.
这座桥能够轻松地跨过河流。
This bridge can easily span the river.