Meaning of jiāo:
交
to hand over; to deliver; to pay (money); to turn over; to make friends; (of lines) to intersect
Qǐng nǐ bǎ wénjiàn jiāo gěi jīnglǐ.
请你把文件交给经理。
Please hand over the documents to the manager.
Xiǎo Míng xǐhuān dàochù lǚxíng, jiāo le hěn duō péngyǒu.
小明喜欢到处旅行,交了很多朋友。
Xiao Ming likes to travel around and has made many friends.
Zhè liǎng tiáo lù zài zhèlǐ xiāng jiāo.
这两条路在这里相交。
These two roads intersect here.
variant of 跤[jiao1]
Wǒmen zài qiúchǎng shàng shuāi le yī jiāo.
我们在球场上摔了一跤。
We fell over on the court.