to be unfit or unhealthy due to lack of exercise
運動不足のため、体調が悪いか不健康であること (undō busoku no tame, taichō ga warui ka fuken kō de aru koto)
"I’m so out of shape after sitting at a desk all day."
"一日中デスクに座っているので、私は全く体力がない。" (ichinichijū desuku ni suwatte iru node, watashi wa mattaku tairyoku ga nai.)
to browse or explore websites on the internet
to give an opinion in a discussion
to not trust someone much
to exaggerate or overstate something
to increase pressure or intensity
Very quickly, almost instantaneously.