The relation of right and duty falls into four specific forms, namely, natural right and duty, customary right and duty, legal right and duty, and actual right and duty.

权利与义务存在四种形态，即自然权利与义务，习惯权利与义务，法定权利与义务，现实权利与义务。

youdao

It is right only because it is customary.

这所以对，只是因为习惯如此。

youdao

In addition, the personal right of copyright can be restricted by the laws related, the customs, especially the professional customary practices.

此外，著作人身权还要受到相关法律和习惯，尤其是行业惯例的限制。

youdao

If, for the sake of argument, there was reason to believe Iran would take seriously any global consensus on passage through the Strait of Hormuz that would supposedly emerge from American ratification of LOST, the U.S. would still be paying far too high a price simply to codify what we already maintain is our right under customary international law.

CENTERFORSECURITYPOLICY: Sirens in the Strait

Appearing without one of his customary ball caps, he explained that so much is going on at so many wells right now that he was hard pressed to pick a cap to wear.

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