狗咬吕洞宾，不识好人心

a dog biting Lü Dongbin (idiom) / to ill reward a person's kindness

dog / CL:隻|只[zhi1],條|条[tiao2]

to bite / to nip

variant of 咬[yao3]

pitchpipe, pitch standard, one of the twelve semitones in the traditional tone system

cave / hole / zero (unambiguous spoken form when spelling out numbers) / CL:個|个[ge4]

Lü Dongbin (796-), Tang Dynasty scholar, one of the Eight Immortals 八仙[Ba1 xian1]

visitor / guest / object (in grammar)

no; not so / (bound form) not; un-

to know / knowledge / Taiwan pr. [shi4]

to record / to write a footnote

good / well / proper / good to / easy to / very / so / (suffix indicating completion or readiness) / (of two people) close / on intimate terms / (after a personal pronoun) hello

to be fond of / to have a tendency to / to be prone to

good / appropriate; proper / all right! / (before a verb) easy to / (before a verb) good to / (before an adjective for exclamatory effect) so / (verb complement indicating completion) / (of two people) close; on intimate terms / (after a personal pronoun) hello

to be fond of; to have a tendency to; to be prone to

good person / healthy person / person who tries not to offend anyone, even at the expense of principle

person; people / CL:個|个[ge4],位[wei4]

popular feeling / the will of the people

heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]