More than 750,000 have graduated from SAC, with many seeking employment in engineering, aviation, education and a wide variety of other professions.
超过75万人从SAC毕业,其中许多人在工程、航空、教育和其他各种领域中寻找工作机会。
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They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.