have a short memory
すぐに忘れる
have [be of] a shy [sociable] disposition
内気な[社交好きな]たちである
have a significant [an adverse] effect on ...
…に大きな[悪い]影響を及ぼす
have a sing
歌う
have [take] a sip of ...
…を一口飲む
have a skinful
たらふく食う,大酒を飲む
have a sleep
((英))ちょっと寝る
have a slight [bad] stomachache
胃が少し[ひどく]痛む
have a slim [narrow, tiny] waist
腰が細い
have a smattering of Greek
ギリシャ語をなまかじりしている