The nature of the nutritional requirements for obligate parasites in nature is unknown.

As a leading global company in electronic manufacturing, Motorola Inc obligate for providing environmental preferred products.

作为世界最大的电子制造商之一, 摩托罗拉公司一直致力于环境友好型电子产品的研发.

All three medalists were obligated to participate in a post-match press meeting.

三位获奖选手都必须参加赛后新闻发布会.

The only people obligated to disclose their track records are money managers.

只有基金经理才会被要求公开交易记录.

Member States are obligated to carry them out.

各会员国必须执行这些决定.

I felt obligated to let him read the letter.

我觉得有义务让他看到这封信。

In a bulk of cases neitIT party is obligated to provide insurance.

在许多情况下,任何一方都么有办理保险的义务.

Normally, the seller is obligated to prepay the ocean freight.

通常情况下, 卖方有义务预付海运费.

Citizens are obligated to defend their interests and that of the state.

自觉维护祖国和人民的利益是每个公民应尽的义务.

A witness in court is obligated to tell the truth.

证人在法庭上有义务讲清事实真象.

He felt obligated to help.

他觉得有责任予以帮助.

Only the seller of the option is obligated to perform.

而卖方则必须根据买方要求履行期权合约.

The principal may be obligated as if it had expressly granted the authority to agent.

被代理人可能要承担他原本未明确授权给代理人之责任.

You must feel obligated to him for his help.

你必须对他的帮助表示感激.

The maximum income algorithm is online realized by income forecasting and bandwidth obligating.

通过收益预测和带宽预留实现在线最大收益调度算法.

They reminded him of his contractual obligations.

他们提醒他注意合同规定的义务。

To pay taxes is an obligation.

纳税是一义务.

When teachers assign homework, students usually feel an obligation to do it...

老师布置作业时，学生通常认为完成作业是一种义务。

You're under obligation to care her.

你有义务照顾她. responsibility指 “由于法律、职业或道德等的要求而应尽的责任”,含有 “ 法津上对后果负责任”的意味,如:

His social obligation compels him to make a round of visits.

他的社会职责使得他不得不进行一系列访问.

The obligation was thrust on him.

这责任是强加给他的.