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我总是晃进书店，随手捡一本看上去有趣的书。
I wander into a bookstore and pick up what looks interesting.
youdao
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本方法流路简单，使用手动进样阀。
The flow system is simple and a manual injector is used.
youdao
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本方法流路简单，使用手动进样阀。
The flow system is simple and a manual injector is used.
youdao