| 词汇 | shrewd |
| 词根词缀 | 词源： c.1300, "wicked, evil," from shrewe "wicked man" (see shrew). Cf. crabbed from crab, dogged from dog, wicked from witch. The sense of "cunning" is first recorded 1520. 词根记忆： a. 机灵的,敏锐的;精明的He is shrewd in business.他做生意很精明. |
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