Spirule
螺旋线尺, 根轨迹仪
🗣️ 情景例句
Don't worry, everything will work out in the end.
别担心，到最后一切都会顺利成功的。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
I felt no regret for it.
对这件事我不觉得后悔。