classifier for long thin things (rivers, cracks etc), barriers (walls, doors etc), questions (in an exam etc), commands, courses in a meal, steps in a process
province (of Korea or Japan)
channel
method
doctrine
teachings
什麼
sam6 mo1
what
感覺
gam2 gok3
feeling
Learn Stroke Order
See how to write "一口" with stroke-by-stroke animation