Schools should not ask students to do homework on the phones and they should set up teacher hot lines and public phones for communication between parents and students.
学校不应要求学生在手机上做作业，他们应该设立教师热线和公共电话以供家长和学生沟通。
Free hot lines as well as 6 music lessons open to parents and their children are available, designed to guide the affected children to positively express their feelings.
俱乐部开设心理辅导免费热线电话，另外还建立了6个亲子音乐教室，让孩子们学习积极的情感表达。
Most hot lines are usually free, too.
通常大多数热线也是免费的。
Clearly, hot lines are no cure for the problem of drug abuse.
显然，连专线电话也无法解决“滥用麻醉品”的问题。
Clearly, hot lines are no cure for the problem of drug abuse.
显然，连专线电话也无法解决“滥用麻醉品”的问题。
应用推荐