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[医] 烟草花叶病病毒
🗣️ 情景例句
Let's go.
我们走。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。