bbc每日地道英语短语：由bbc英语编写,讲解口语中最常用的英语成语短语。
今日短语
如果有人说你是个 big mouth 或者有一张 big mouth, 那就是说你管不住自己的嘴，不能保守秘密。
例句
fran's got such a big mouth. she's been telling everyone that i'm engaged. i wanted to tell them myself.
oh no, me and my big mouth! i made alex feel upset when i mentioned his dead cat.
don't be such a big mouth. you should learn to keep other people's problems to yourself.
请注意
短语 to bad-mouth 某人的意思就是在背后说人坏话。
今日小常识
thousands of camels are traded each november at the pushkar camel fair in rajasthan in india. buyers always check a camel's teeth, as good teeth are a sign of good health.
每年11月在印度拉贾斯坦邦举行的骆驼节上，上千只骆驼会被买卖交易。买家们会通过检查骆驼的牙齿来判断它们的总体健康状况。这是因为骆驼只要牙齿好，身体就好。