口 服

to take medicine orally; oral (contraceptive etc)
to say that one is convinced

出现在

心服口服xīn fú kǒu fú(idiom) to accept wholeheartedly; to embrace; to be won over 口服液kǒu fú yè(pharmacology) oral liquid 口服补液盐kǒu fú bǔ yè yánoral rehydration salts (ORS)