Cetan additive
[建] 十六烷值增进剂
🧩 词语组成解析
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
It's very popular.
它很受欢迎。
I asked Wei Hua this question: Do you enjoy work? Yes, I do, she answered. I like to keep busy!
“你喜欢劳动吗？” “是的，我喜欢，”她回答，“我喜欢忙个不停！”