avoid/avoidance

avoid /əˈvɔid/ vt. 避免，回避，避开：I realized she was trying to avoid the topic.我知道了她想尽量回避这个题目。I avoided him as much as possible. 我尽量回避他。They all avoided mentioning that name. 他们都回避提起那名字。I walked fast to avoid being overtaken. 我走得很快以免被别人超过。［考句］Tryon was extremely angry, but cool-headed enough to avoid storming into the boss’s office. Tryon非常生气，但他还是保持了足够的冷静，并没有冲到老板的办公室里去。

avoidance /əˈvɔidəns/ n. [u] 回避，避开，避免：tax avoidance避税；a writer known for avoidance of sentimentality 以回避伤感而出名的作家Avoidance may be the best strategy to prevent accidental leaks.回避可能是防止事故漏洞的最佳策略。