HSK C7-9
Correct

滩

/ tān / 
Strokes

Definition

beach/shoal/rapids/classifier for liquids: pool, puddle

Example

As a Noun
shoal
1
Jí
急
liúxiǎntān
流险滩

rapids and shoals

2
Tān
滩
duō
多
shuǐ
水
jí
急

with many shoals and rapids

As a Noun
beach; sands