Safety measure
安全措施, 防护措施
🧩 词语组成解析
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
He was out of his mind with grief.
他伤心得精神错乱了。
Had it not been for the alarm clock she wouldn't have been late.
如果不是因为闹钟不响的话，她就不会迟到了。