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
系
hai6
department
卖
maai6
sell
紧
gan2
tight
三
saam3
multiple times; repeatedly
廿蚊
jaa6 man1
twenty dollars
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