obviate

安装防盗系统可以避免入室盗窃的风险。

Installing a security system can ___obviate the risk of burglary.

改用电子账单可以完全省去纸质对账单的需求。

Switching to online billing can ___obviate the need for paper statements entirely.

隔热良好的屋顶可以避免冬季过高的取暖费用。

A well-insulated roof can ___obviate excessive heating costs during the winter.