1 . He is now fighting his ________________ to alcohol.
他现在正努力戒酒。
他现在正努力戒酒。
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2 . 许多原因，如阅读或写作时不正确的姿势，对电子设备上瘾，已经影响了视力。(addiction to，affect)
Many reasons, like improper posture while reading or writing, and__________ __________ electronic devices, __________ __________ the vision.
Many reasons, like improper posture while reading or writing, and
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