Parents worry about the effect of music on their adolescent's behavior.
父母担心音乐对青春期孩子的行为所产生的影响。
《柯林斯高阶英汉双解学习词典》
Don't worry about not knowing much about the goods ; just compare and you will see which is better.
不怕不识货, 就怕货比货.
《现代汉英综合大词典》
Don't worry about a bed for tonight; I've sent ahead to the hotel to ask them to keep a room for us.
不要担心今晚的住宿问题, 我已事先与旅馆联系,请他们给我们留个房间.
《简明英汉词典》
