🧩 词语组成解析
abbr. 区段刻录（Session at once）；安全咨询意见
🗣️ 情景例句
The water's pretty deep here.
这里水相当深。
Don't cross the bridge till you get to it.
不要杞人忧天。
It was getting very windy in the hills.
山上还刮起了大风。