Meaning of jī:
奇
odd (number); strange; odd; weird; wonderful
Zhè gè shùzì shì yī gè jī shù.
这个数字是一个奇数。
This number is an odd number.
Zhège gùshì zhēn qí miào.
这个故事真奇妙。
This story is really strange.
Tā jīntiān chuān de yīfu hěn qíguài.
她今天穿的衣服很奇怪。
The clothes she wore today are very odd.
Jīntiān de tiānqì zhēn qíguài.
今天的天气真奇怪。
Today's weather is really weird.
Tā jiǎng le yí ge hěn qí de gùshì.
他讲了一个很奇的故事。
He told a very wonderful story.
surprisingly; unusually
Jīntiān de tiānqì zhēn qí, zǎoshang hái xià dàyǔ, xiàwǔ jiù qíngtiān le.
今天的天气真奇,早上还下大雨,下午就晴天了。
The weather is really surprising today; it was raining heavily in the morning, and now it's clear in the afternoon.
Jīntiān de tiānqì hěn qíguài.
今天的天气很奇怪。
Today's weather is very unusual.