The future survival of the bald eagle is still an important American ecological concern.
A、migrationC
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A mythical(imaginary) creature, the dragon was believed to have lion's claws, scaly skin, and fiery breath.
Food must be moist in order to have a taste.
HowmanypeopleareawarethatadancerwiththeNewYorkCityBallettypicallywearsoutaminimumoftwohundredpairsoftoeshoesperyear?
Thewheelsofthefirstroadvehicleswerefashionedfromcrudestonedisks.
In the northeastern United States, it rains intermittently 间歇地 throughout the spring.
