用这种方法控制你的狗不起作用。This is an ineffective method of controlling your dog.既然对你起作用，这就是个明智的决定。This was a good decision inasmuch as it worked for you.该卫星自从两年前发射以来一直没起作用。The satellite had been inactive since its launch two years ...
children frolicking on the beach在海滩上嬉戏的儿童Little Bao was happy as a puppy frolicking in the snow.小小宝快活得好像雪天的小狗.When they meet their tamed brothers, they rub noses and mingle with them, grazing and frolicking.它们对许多牧马都熟悉, 相...