Security arrangement
[计] 安全措施
🧩 词语组成解析
🗣️ 情景例句
Nowadays many TV programs need parental guidance.
现在许多电视节目需要在家长指导下观看。
I don't think your plan will work.
我想你的计划行不通。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。