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历史:
CET-4 CET-6 考研 GRE BNC: 712 COCA: 1754
ensure
en·sure / In5Fur ; In5FJE /verb Tespecially BrE also insure AmE
1. to make certain that something will happen properly确保,保证;SYNmake sure
facilities to ensure the safety of cyclists确保骑车人安全的设施
ensure (that)
The hospital tries to ensure that people are seen quickly.这家医院尽量确保人们可以迅速看病。

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