Sign-systems
(sign-system 的復數) [計] 符號體系\\n符號系統
?? 詞語組成解析
n. 體制, 體系；制度；系統（system的復數形式）
??? 情景例句
My vacation was too short, I needed more time.
假期太短了，再有幾天就好了。
You don't need to interrupt!
不用你插嘴！
It seemed that one bee was able to communicate the news of food to other bees in its hive.
似乎一只蜜蜂能夠把食物的信息傳遞給蜂箱里的其他蜜蜂。