Optiminimeter
光学测微计
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母， Ellen Stewart太太，
A true friend is one soul in two bodies.
真正的朋友好似两个身子长著一颗心。
Who has the eraser?
谁拿着橡皮擦？