Ratematic
自动校正快慢仪
🗣️ 情景例句
She's looking for a part time job.
她在寻找兼职工作。
What is the style of furture?
这是什么样式的家具？
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。