![Fromoldtimes，crows（乌鸦）havebeenfamousfortheircleverness...]( "Fromoldtimes，crows（乌鸦）havebeenfamousfortheircleverness...")
- 问题详情： Fromoldtimes，crows（乌鸦）havebeenfamousfortheircleverness.Theyusetools，workoutproblems，andevenenjoyplaying.Scientistshavestudiedcarefullyhowcrowsgoabouttheseactivities. Tomaketools，crowscutoffleaveswiththeir“mouths”，shapethem，andusethemtolookforb...
- 4799
中文谷