几岁用英语：how old。
how old
英 [haʊ əʊld] 美 [haʊ oʊld]
几岁。
No one could guess how old she was.
没有人能猜出她几岁。
How could I dream that he would have made scruples about a few years' youth or age, when the advantages of the match were so evident?
我怎么想得到，他硬要考虑年纪轻，年纪大，那么几岁的区别，而不顾这个婚姻带来的明显好处呢？
近义词：
age
英 [eɪdʒ] 美 [eɪdʒ]
n. 年龄；时代；时期；长时间。
v. （使）变老；（使）陈化。
The wine is put into oak casks to age.
酒被放进橡木桶中变陈。
The cheese is left to age for at least a year.
这种奶酪至少要搁一年才成熟。
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