暧
ài
(of daylight) dim
obscure; clandestine; dubious
他们两个人的关系有点暧昧。
tā men liǎng gè rén de guān xi yǒu diǎn ài mèi。
the relationship between the two of them is a bit ambiguous.
她对他的态度一直很暧昧，让人看不清楚。
tā duì tā de tài dù yī zhí hěn ài mèi，ràng rén kàn bù qīng chǔ。
her attitude toward him has always been rather dubious, making it hard for people to read clearly.