But while smoking rates have fallen to their lowest ever level, experts fear the electronic substitutes could be encouraging teenagers to take up the habit.

但是，尽管吸烟的比率已经降到了最低点，专家们仍然担心香烟的替代品会使青少年染上吸烟的习惯。

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But while smoking rates have fallen to their lowest ever level, experts fear the electronic substitutes could be encouraging teenagers to take up the habit.

但是，尽管吸烟的比率已经降到了最低点，专家们仍然担心香烟的替代品会使青少年染上吸烟的习惯。

youdao