4岁幼儿说英语怎么说

"4-year-old toddler" 可以表示为 "4岁的幼儿"。其中，"4岁"表示年龄，"幼儿"指的是年龄较小的儿童。
来源：英文"toddler" 是指在学步前的婴儿或幼儿。 该词起源于中世纪，由英语中的 "todde" 和 "lere" 演变而来，原意为"小儿童"。

例句1 :
"My 4-year-old toddler can already count to ten."
翻译 : “我4岁的幼儿已经会数到10了”

例句2 :
"The 4-year-old toddler was just learning how to tie his shoes."
翻译 : "那个4岁的幼儿正在学系鞋带"

例句3 :
"The 4-year-old toddler is very active and curious."
翻译 : "4岁的幼儿非常活泼好奇."