• once a… always a…是什么意思

    once a… always a…是什么意思

    词组 once a… always a… 释义 ●once a…, always a…in certain respects people do not change, although circumstances change (表示一个人在某些方面改变不了)一次为…,便永远是…◆He can’t resist explaining things in detail. Once a teacher, always a teach...

    2026-01-21
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