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[医][=Federal Food,Drug and Cosmetic Act]联邦食品、药物与化妆品法
🗣️ 情景例句
the places they visit, and the landmarks.
他们所去的地方， 以及地标等等。
What time does the train for Boston leaves?
去波士顿的火车几点开？
Why don't you do the experiment? I'm sure you would do it really well.
你干吗不做这个实验呢？我相信你一定会干的很棒的。