英文语法难点：介词短语

　　in despair= desparingly

　　in admiration= admiringly

　　in common = commonly

　　in fact = acrually

　　in fear = fearfully

　　in fairness = fairly

　　in fun = funnily

　　in grief = grievously

　　in joke = jokingly

　　in line = lineally

　　in mercy = mercifully

　　in public = publicly

　　in silence =silently

　　in spite =spitefully

　　in sorrow =sorrily/sorrowfully

　　in surprise =surprisedly

　　with a smile =smilingly

　　with satisfaction = satisfactorily

　　with attention =attentively

　　with care =carefully

　　with courage =courageously

　　with difficult =difficultly

　　with emphasis = emphatically

　　with fascination =fascinatingly

　　with grace =gracefully

　　with joy = joyfully

　　with pride =proudly

　　with pleasure =pleasantly

　　with warmth =warmly

　　out of breath =breathlessly