Jetometer
润滑油腐蚀性测定器
🗣️ 情景例句
she'll help me find another dog.
她会帮我另外找一只狗。
A smart coat is a good letter of introduction.
人要衣装，佛要金装。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。