sample retrieved
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以上为机器翻译结果，长、整句建议使用 人工翻译 。
They attached new debris shields to the hull of the station's Russian segment, added support struts to an airlock ladder and retrieved a biological sample canister.
MSN: Spacewalker tosses out real-life 'Spaceball' - Technology & science - Space - Space.com | NBC News
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