最方便和被广泛采用的装置是一种简单的手提发烟器。
The most convenient and generally used device is a simple hand - held smoke puffer .
最方便和被广泛采用的装置是一种简单的手提发烟器。
The most convenient and generally used device is a simple hand-held smoke puffer.
最方便和被广泛采用的装置是一种简单的手提发烟器。
The most convenient and generally used device is a simple hand-held smoke puffer.
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