Complement number system
[计] 求补系统
🧩 词语组成解析
🗣️ 情景例句
These are the models from the Japanese film maker.
这些是那位日本电影制片家那里的模型。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
It's hard to say.
难说。