These programmes distribute clean needles and safely dispose of used ones, and also offer related services such as referrals to drug treatment centres and HIV counselling and testing.

这些方案主要是分发清洁针头和安全处理已使用的针头，而且还可以提供与药物治疗中心和HIV病毒咨询和检测相关的转介服务。

youdao

But many of the ones that offer services tied to open-source software-free programs written by volunteers who collaborate online-are boasting double-digit growth.

然而依赖开源软件——由志愿者们在线合作编写的免费程序——提供服务的公司却拥有两位数的增长。

youdao

But many of the ones that offer services tied to open-source software-free programs written by volunteers who collaborate online-are boasting double-digit growth.

然而依赖开源软件——由志愿者们在线合作编写的免费程序——提供服务的公司却拥有两位数的增长。

youdao