ThoughtheUSregardsitselfastheworld’smeltingpot(大熔爐),f...
問題詳情： ThoughtheUSregardsitselfastheworld’smeltingpot(大熔爐),fewpeopletakeaninterestinlearningasecondlanguage.However,theimportanceandadvantagesoflearningasecondlanguagearecontinuingtoincreased...