Unknown quantity
[化] 未知量
🧩 词语组成解析
🗣️ 情景例句
In fact, that is the reason why I'm here to see you.
事实上 这是我来见你的原因。
Please don't snack; you will ruin your dinner.
请别吃点心了，你会对正餐失去胃口的。
Some people think that the weather is unpleasant, the city ugly and dirty, the competition fierce and the streets unsafe.
有些人认为，这儿的气候不佳，市容丑陋肮脏，竞争激烈，街上不安全。