虎视眈眈

hǔ shì dān dān

lit. to fix one's eyes on sth like a tiger watching its prey (idiom)

fig. to eye covetously

tiger

shì

(literary, or bound form) to look at

dān

used in 眈眈[dan1 dan1]

dān

used in 眈眈[dan1 dan1]