by way of precaution

常見例句

雙語例句

• His cunning began here; he smiled habitually, by way of precaution, and was almost polite to everybody, even to the beggar to whom he refused half a farthing.
  他爲(wèi)了防備他人而臉上經(jīng)常帶笑，幾乎對(duì)所有的人，即使對(duì)一個(gè)曏他討一文錢而不得的乞丐，也都客客氣氣。
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