Vast dispels the demarcation line
浩瀚消解掉界线;
demarcation line
界线;
分界线;
划界线;
界限;
territorial waters demarcation line
领海线;
领海分界线;
demarcation line preventing entry of power driven trawlers
机轮拖网渔业禁渔区线;
draw a clear line of demarcation between what one loves and hates
爱憎分明;