1、 They are unhealthy children because they don't have enough to eat、這些孩子身體不好，因為他們缺乏食物。
2、 unhealthy的意思
3、 Living conditions in the city's slums are unhealthy、城市貧民窟的生活條件有礙健康。
4、 The sick boy had an unhealthy flush and must have contracted pneumonia、病孩子臉上有一種不健康的紅暈，一定是感染上肺炎了。
5、 These are unhealthy examples for the young、這些例子對年輕人有害。