这一信条不容改变。The doctrine is unchangeable.这份报纸力求不受政治信条影响.The newspaper seeks to be independent of political dogma.这是资本主义的一则基本信条.This is a basic tenet of capitalism....
The stream debouches into the estuary.这条河流入河口湾.We live near the Thames estuary.我们的住处靠近泰晤士河入海口.We moored in the estuary, waiting for high tide.我们在港湾停泊, 等待涨潮....