Safe clearance
[化] 安全净空
🧩 词语组成解析
safe
[sef]
adj. 安全的;保险的，肯定的;无损的;提供保护的;
n. 保险箱，保险柜;冷藏箱;〈俚〉避孕套;
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
I don't remember where I was then.
我不记得那时我在哪里。
'What a day!' I thought.'It's raining again.
“鬼天气！”我想，“又下雨了。