Definition: unpleasant; causing difficulties or harm Level: A1
吃太多糖对牙齿不好。
Eating too much sugar is ___bad for your teeth.
熬夜对你的健康有害。
Staying up late is ___bad for your health.
看电视离得太近对眼睛不好。
Sitting too close to the TV is ___bad for your eyes.
