China Daily上的有关报道是如此的:
China inked seven agreements with Canada to enhance political, economic and cultural collaboration1 in areas including agriculture, transportation, animal and plant inspection2 and quarantine.
Ink这个单词初学习英语的人都认识,它为名词时讲解为墨水,不过在这里它用作动词,意思是签署(合同、文件等)。