Sign-systems
(sign-system 的复数) [计] 符号体系\\n符号系统
🧩 词语组成解析
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
To the patients in the ward?
读给病房里的病人？
Our product is lower priced than the competition.
我们产品价格低廉，具有竞争力。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。