We are in one of the most severe recessions in modern times.我们正在经历现代最严重的一段经济衰退。They used to buy ten kilos of beef in one lump.他们过去常买10公斤重的整块牛肉。Many children are now born into or raised in one-parent families.现在很多孩子在单亲家庭中...

in one的音标：in one的英式发音音标为：[in wʌn]in one的美式发音音标为：[ɪn wʌn]...

集于一身，合为一体，仅试一次...