偶一为之

ǒu yī wéi zhī

定義

1. to do sth once in a while (idiom)
2. to do sth more as an exception than the rule

偶一为之 の構成語

• 一 yī: one
• 之 zhī: (possessive particle, literary equivalent of 的[de])
• 为 wéi: as (in the capacity of)
• 为 wèi: because of
• 偶 ǒu: accidental
• 偶一 ǒu yī: accidentally