小心: to be careful, to take care...
黑心: ruthless and lacking in conscience, vicious mind full of hatred and jealousy, black core (flaw in pottery)...
英语: English (language)...
展览会: exhibition, show...
格局: structure, pattern, layout...
尽管: despite, although, even though, in spite of, unhesitatingly, do not hesitate (to ask, complain etc), (go ahead and do it) without hesitating...
适量: appropriate amount...
胆: gall bladder, courage, guts, gall, inner container (e.g. bladder of a football, inner container of a thermos)...
酣畅: unrestrained, cheerful lack of inhibition, esp. for drinking or sleeping, to drink with abandon...
外交官: diplomat...