certify
英 ['sɜːtɪfaɪ]
美['sɝtə'fai]
	    - v. 证明;保证
 
英英释意
- 1. provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes;
 - "His high fever attested to his illness"
 - "The buildings in Rome manifest a high level of architectural sophistication"
 - "This decision demonstrates his sense of fairness"
 
- 2. guarantee payment on; of checks
 
- 3. authorize officially;
 - "I am licensed to practice law in this state"
 
- 4. guarantee as meeting a certain standard;
 - "certified grade AAA meat"
 
- 5. declare legally insane