中英释义：
原声例句
一二三四五六。排水道真深啊！我就说吧！我们现在该怎么办？
One, two, three, four, five, six. That, is deep. Told you. What can we do now?
《小猪佩奇 第四季》《Peppa Pig Season 4》
双语例句
一二三四数仔细。
One two three four move again.
重点词汇
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一二
one or two; first and second; a few; a little; one by one