HSK 3
或者
huòzhě连
or; possibly; maybe; perhaps
你可以坐地铁或者公交车。
Nǐ kě yǐ zuò dì tiě huò zhě gōng jiāo chē.
You can take the subway or the bus.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 3.