stand sentinel短语¹⁴⁴⁹⁷²⁺² 基本英英近义反义例句 站岗; 守卫
Verb: watch over so as to protect;We must stand sentinel to protect ourselves The jewels over which they kept guard were stolen 近义词 keep guard站岗stand guard站岗 We must stand sentinel to protect ourselves; 我们必须让哨兵站岗保护我们; iciba |