| 单词 | upon one's guard |
| 释义 | upon one's guard (once / 1074483 pages) adj WORD FAMILY upon one's guard USAGE EXAMPLESIs it possible, under such circumstances, always to be upon one's guard? James, G. P. R. (George Payne Rainsford), The Huguenot: (Volumes I-III)—A Tal...(2012) It is well to be upon one's guard. Thackeray, Miss, Old Kensington(2011) One must be so circumspect—so much upon one's guard with all the world. Edgeworth, Maria, Tales and Novels — Volume 05(2010) adj vigilant Syn on guard, on one's guard, on your guard wary marked by keen caution and watchful prudence |
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