妹妹和我是双胞胎用英文怎么说
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"Twins" 是双胞胎的英文表达。这个词来源于拉丁语 "gemellus"，最初指的是一对生了一起的双胞胎。
例句：
My sister and I are twins. (我和我妹妹是双胞胎。)
The twins are identical. (这对双胞胎是相同的。)
The mother is expecting twins. (这位母亲在怀双胞胎。)
例句：
My sister and I are twins. (我和我妹妹是双胞胎。)
The twins are identical. (这对双胞胎是相同的。)
The mother is expecting twins. (这位母亲在怀双胞胎。)