conventions and treaties的用法和樣例：
例句
- China stresses and supports the conclusion of arms control and disarmament agreements and treaties through negotiation.
中國重視并支持通過(guò)談判締結軍控與裁軍協(xié)議和條約。 - State and local laws that contradict federal laws or treaties are thus preempted and can be declared unconstitutional by a federal court.
已經(jīng)存在的與聯(lián)邦法律和條約沖突的州或當地的法律可以被聯(lián)邦法庭宣稱(chēng)違反憲法的。
