🧩 词语组成解析
n. 犬属
n. 鲁弗斯（男子名）
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
Good morning, class.
同学们，早上好！