| 词汇 | sandbag |
| 词根词缀 | 词源： sandbag (n.) 1590, from sand + bag. The verb sense of "pretend weakness" is 1970s, extended from poker-playing sense of "refrain from raising at the first opportunity in hopes of raising more steeply later" (1940), which perhaps is from sandbagger in the sense of "bully or ruffian who uses a sandbag as a weapon to knock his intended victim unconscious" (1882). |
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