once
/wʌn(t)s/ 副词 A1中文: 一次、一遍、曾经、以前
- One and only one time. · I have only once eaten pizza.
- Formerly; during some period in the past. · He was once the most handsome man around.· I once had a motorbicycle.
- Multiplied by one: indicating that a number is multiplied by one. · Once three is three.
来自图书馆
When my eyes I once again
And you may chance to hear once more
Alice was beginning to get very tired of sitting by her sister on the bank, and of having nothing to do: once or twice she had peeped into the book her sister was reading, but it had no pictures or conversations in it, “and what is the use of a book,” thought Alice “without pictures or conversations?”
In another moment down went Alice after it, never once considering how in the world she was to get out again.
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