宁静: tranquil, tranquility, serenity...
晴天: clear sky, sunny day...
后边: back, rear, behind...
苍蝇: housefly...
纲领: program (i.e. plan of action), guiding principle...
装: adornment, to adorn, dress, clothing, costume (of an actor in a play), to play a role, to pretend, to install, to fix, to wrap (sth in a bag), to load, to pack...