人教版高中英语-选修10

sacrifice salute sandal sceptical scold Scottish Scout scratch seasickness see through seize seize on select self-evident selfish semicircle seminar sensible sensitive separation sequence Serena shabby shorten signal signature simile Sir Ernest Shackleton skim sneeze speak out sponsor squeak squirrel staff staight away stand out steward stool stout stove Stratford-on-Avon strengthen strorage struggle against submit suffering sun-blindness supreme suspect swear symphony