问题补充：
“狗是人类忠实的朋友” 英语翻译
答案：
dogs are mens best friend
======以下答案可供参考======
供参考答案1:
Dog is loyel friend for human beings.
供参考答案2:
Dogs are humanbeings loyal friends
供参考答案3:
/search?q=lj%3A%E7%8B%97%E6%98%AF%E4%BA%BA%E7%B1%BB%E5%BF%A0%E5%AE%9E%E7%9A%84%E6%9C%8B%E5%8F%8B&le=eng&keyfrom=dict.moresentence
