This is the 10193rd most frequent Japanese word.
長話
A long conversation or talk.
In this sentence, 長話 refers to a prolonged conversation or chat, emphasizing the duration of the interaction.
彼女は昨夜友達と長話をしました。
She had a long chat with her friend last night.
Here, 長話 implies an extended discussion, with a possible connotation of dedicating significant time, affecting other tasks.
上司に長話をしてしまい、仕事が遅れた。
I ended up having a long talk with my boss, causing a delay in my work.
In this sentence, 長話 refers to the subject's habit of engaging in extended monologues or dialogues, potentially noteworthy or unexpected.