the secret service短语¹²⁴⁵⁹ 基本例句 🌏秘密服务;袖珍密谍;特务工作局 The Secret Service keeps an eye on President Bush during a tour of Novozymes North America, Inc., a biotechnology company in Franklinton, North Carolina, which produces enzymes for industrial use. 在布希访问北卡罗来纳州一家生物工艺公司期间,特工在高处勘查周围情况以保证布希的安全。 cri