ensure (US insure)

v 1 [Tn, Tf] make sure; guarantee 确保; 保证; 担保: The book ensured his success. 那本书确定了他的成就. * Please ensure that all the lights are switched off at night. 夜间请务必将所有的灯关掉. 2 [Dn.n] make (sb) certain to get (sth); assure 使（某人）一定得到（某事物）; 保证得到: These pills should ensure you a good night's sleep. 服下这些药丸可保你睡一宿好觉.

enrich, enrichment, enrol, enrol (also esp US enroll), enroll, enroll in, enrollment, enrolment, enrolment (also esp US enrollment), Ens, ensconce, ensemble, enshrine, enshroud, ensign, enslave, enslavement, ensnare, ensue, ensure, ensure sb. against, ENT, entail, entangle, entanglement, entente, entente cordiale, enter, enter for, enter into, enter upon, enteric, enteritis, enterprise, enterprising, enterprisingly, entertain, entertainer, entertaining, entertainingly,