The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness, and expansivity.知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性....
托马斯在一小块围起来的满是沙子的地上玩耍。Thomas was playing in a little fenced area full of sand.这个水池很危险,应该用栅栏围起来.The pool is dangerous and should be fenced off.崖边危险,应该用栏杆围起来.The cliff edge is dangerous and should be railed....
Don't indulge in rich sauces, fried food and thick pastry as these are high in fat.不要吃太多浓酱汁、油炸食品和甜腻的油酥点心,因为这些食品的脂肪含量很高。...deep-fried chicken and chips.炸鸡和炸薯条The place stinks of fried onions...这个地方有股煎洋葱的刺鼻气味。Consomme...