study;stomp;strike;stop;spoon;stocky;spot;spring;stay;spur;spill;do you like it; street;set it up;look at it; look it up;star;skirt;sky;spy;skate;ski;stir;strength;skin;score;school;start [t]浊化[d]: ( ) [tr]浊化[dr]:( ) [k]浊化[g]: ( ) [p]浊化[b]: ( ) 连读浊化: ( )