at say hello的意思

至少打個招呼

at sb's heels───緊隨其后

as hell───非常地，極端地，可怕地

at a gallop───飛快地；用最快速度

play hell───去死吧

at your heels───緊隨其后

what the hell───（表示不在乎、無可奈何、氣惱、不耐煩等）究竟，到底

Othello───n.奧賽羅（莎士比亞四大悲劇之一）

Pisanello───n.(Pisanello)人名；(意)皮薩內洛

albarello───阿爾巴雷洛

If you haven't already, just glance at the person next to you, or say hello if you don't know them.───如果你還沒有做好，那就看看你旁邊的人，如果你不認識他們就打個招呼。

It's about managing relationships." So call back to say good-bye, even if you had them at hello... hello?───這關系到處理好人際關系”所以，回電話過去道一聲再見，即使你不得不再說你好…在嗎？

pretty cool to run into students that say hello at the grocery store.───在雜貨店碰到根自己打招呼的學生，那感覺太爽了。