Chadless
[计] 半穿孔
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。