HSK 7-9
航海
hánghǎi动
to sail the seas; maritime navigation; voyage
古代航海要依靠星星辨方向。
Gǔ dài háng hǎi yào yī kào xīng xing biàn fāng xiàng.
Ancient seafarers relied on the stars to determine direction.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.