片语
To learn to protect yourself学会保护自己
to protect yourself自我保护
protect yourself from danger保护你自己免于遭受危险
Know how to protect yourself知道如何保护自己
Protect yourself from underquoting保护您自己
Protect Yourself from Fraud防范欺诈
Protect Yourself from Pollution避免污染源
Protect yourself from sleepiness赶走瞌睡