insure
英 [ɪn'ʃɔː; ɪn'ʃʊə]
美[ɪn'ʃʊr]
	    - vt. 确保,保证;给…保险
 - vi. 确保;投保
 
英英释意
- 1. be careful or certain to do something; make certain of something;
 - "He verified that the valves were closed"
 - "See that the curtains are closed"
 - "control the quality of the product"
 
- 2. make certain of;
 - "This nest egg will ensure a nice retirement for us"
 - "Preparation will guarantee success!"
 
- 3. protect by insurance;
 - "The insurance won't cover this"
 
- 4. take out insurance for