It's raining cats and dogs.正在下大雨。(cats and dogs是俚语,就指下大雨的意思)It never rains, it pours.在下倾盆大雨。(pour倒的意思要翻出来。这句是夸张说法,还是说雨下的很大)英汉互译;keep chicken 养鸡keep late hours 晚睡晚起keep a diary 写日记keep a world record 保持世界纪录保守秘密 keep secret保持平衡 keep balancehand in hand 手拉手the girl in the hat 戴帽子的那个女孩