Variopter
(滑动)光学计算尺
🗣️ 情景例句
This will be a perfect jacket for the wintertime
这一件夹克就很受用
Temperance is the best physic.
克制乃是最好的治疗。
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。