他为格拉夫顿六户人家修剪草坪和花园，他们中一些是父母的朋友，此外他还是个积极的义务消防员。
He MOWS lawns and gardens for half a dozen clients in Grafton, some of them family friends. And he is an active volunteer firefighter.
中国积极参加国际军控和裁军领域的活动，严格遵守和全面履行国际军控条约义务。
Second, China has taken an active part in international arms and disarmament efforts, strictly abided by and comprehensively fulfilled the obligations of international arms control treaties.
作为原始缔约国，中国积极支持《禁止化学武器公约》的宗旨和目标，认真、严格履行公约规定的各项义务。
As a State Party to the Chemical Weapons Convention (CWC), China actively supports its purposes and objectives and has conscientiously and strictly fulfilled all its obligations under the Convention.
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