Contention system
[计] 争用系统
🧩 词语组成解析
🗣️ 情景例句
Don't be such a moaner.
别老是哼哼唧唧的。
By writing you learn to write.
从写作中学写作。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。