expression, suru verb (irregular), transitive verb
Literally 'put in the mouth'; used for consuming food or drink, often with a nuance of trying or taking a small amount.
彼は一口も口にしなかった。
He didn't touch a bite.
この料理は初
This is the first time I've tasted this dish.
expression, suru verb (irregular), transitive verb
mention; speak of; put into words
Used for bringing something up in conversation, often with a nuance of reluctance or significance.
彼はその話題を口にしなかった。
He didn't mention that topic.
彼女は別れの言葉を口にした。
She spoke the words of farewell.