有害な harmful ((to));injurious ((to))
- 飲み過ぎは健康に有害である
- Too much drinking is bad for your health./Excessive drinking is harmful to health.
- 有害サイトan offensive [harmful; malicious] site
- 子供を有害サイトから守る
- protect children from harmful websites
- 有害紫外線予測情報forecast information on hazardous ultraviolet rays
- 有害食品(a) harmful food
- 有害図書a harmful book
- 有害廃棄物toxic waste (matter)
- 有害廃棄物を処理する
- treat [dispose of] toxic waste
- 有害物質a toxic substance
- 偏った見解を学生たちに押し付けるのは有害無益だ
- It does more harm than good to force one-sided opinions on students.