range of lay的意思|示意

To this end, WHO has developed, together with UNICEF, a range of infant and young child feeding counselling courses and job AIDS for use by health care workers and lay counsellors.

为此，世卫组织和联合国儿童基金会一起设计了一系列婴幼儿母乳喂养咨询课程和工作指导，供卫生保健工作者和咨询员使用。

Their remedy lay within the range of existent technology.

他们的补救措施在现有科技范围内。

An 11-year-old boy allegedly shot his father's pregnant fiancee in the back of the head at close range as she lay in bed in Pennsylvania, before boarding the bus for school as usual.

在宾夕法尼亚州，一个11岁的男童涉嫌枪杀其父亲有孕在身的未婚妻：在如常登上校车上学之前，该男童在他父亲的未婚妻仍在睡梦中时，近距离向她的后脑开枪。