Security maintenance
[计] 安全维护
🧩 词语组成解析
🗣️ 情景例句
Football players are always popular with the ladies.
足球队员往往很讨女生的喜爱。
One party is entitled to cancel the contract if the other side cannot execute it.
如果一方不履行合同，另一方有权取消合同。
Now the snag in this sort of anecdote is of course that one cannot distinguish cause and effect.
这类奇闻的疑难之处是无法区别因果关系。