Cats miaow when they are unhappy, purr when they are happy.猫不高兴时会喵喵叫，高兴时会发出呜呜声。...a refuge for stray cats.流浪猫收容所Two cats or more in one house will also exhibit territorial behaviour.一家若有两只或更多的猫，也会表现出争夺地盘的行为。We saw two mo...
Czechs, Poles, Norwegians, Dutch, Belgians have joined their causes to our own.捷克 、 波兰 、 挪威 、 荷兰 、 比利时五国人民已经同我们联合行动.Were you, Czechs flying the Ukrainian group?捷克人,乌克兰小组是你运送的 吗 ?The Czechs have played six matches and the...
把这件事告诉牛蛙 、 猎鸡鹰和斑鸠.Tell that to the bullfrog, chicken hawk or turtledove.一只斑鸠在电线上咕咕啼.One mourning dove coos up the power line.一只斑鸠呀, 飞过我们的花园,飞呀飞, 张着翅膀儿,颜色儿这么美呀美.Oh , a turtle - dove through our garden flew, spreading wide...
Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.任何异...