翻译:尼克到十五岁时已经自学了数学 Nick ()()math all by himslef by the age of 15
问题描述:
翻译:尼克到十五岁时已经自学了数学 Nick ()()math all by himslef by the age of 15
答
has learnt
翻译:尼克到十五岁时已经自学了数学 Nick ()()math all by himslef by the age of 15
has learnt