Congress passed the relevant clauses of the DMCA to protect Internet service providers and others from being held liable for breach of copyright by their users.
美国国会通过《数字千禧年著作权法》的相关条款，来保护互联网服务供应商和其它企业，使其不会因用户的侵权行为而承担法律责任。
Many of our customers are frequent users of McDonald's delivery service and we want to ensure our marketing activities are relevant.
我们的许多客户是麦当劳送货服务的常客，我们想确保我们的营销活动是恰当的。
With the life-long service period, the shipyard will irregularly send relevant persons to the ship users to know the ship's status or to take advice or to handle after-sale issues.
在全寿命周期内，公司将不定期地派出有关人员走访船舶使用方，了解船舶使用状况、征求船舶使用方意见并处置有关售后服务事宜。
应用推荐