The Native American interpreter Sacajawea was a valuable member of the Lewis and dark expedition in 1805.
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All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.
Formerly,intheUnitedStates,manynursesworkedasprivatedutynursesratherthaninhospitals.
Some sea urchins海胆 have venomous (toxin) spines
The Native American interpreter Sacajawea was a valuable member of the Lewis and dark expedition in 1805.
Mary McCarthy s satires 讽刺文学 are couched in a prose style that has a classic precision.