Sengupta realized the balloon-within-a-balloon structure could help him tackle the drug delivery challenge.
森古普塔马上意识到，这种气球套气球的结构也许可以帮助他解决给药的难题。
By cutting those foreign taxes, the TPP will help small businesses like Northwest Door and Pioneer Balloon Company export and support more high-paying American jobs.
通过砍掉这些外国税款，TPP将帮助西北门业和先锋气球等小企业出口更多商品，并在美国国内创造更多高薪就业机会。
By cutting those foreign taxes, the TPP will help small businesses like Northwest Door and Pioneer Balloon Company export and support more high-paying American jobs.
通过砍掉这些外国税款，TPP将帮助西北门业和先锋气球等小企业出口更多商品，并在美国国内创造更多高薪就业机会。
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