Plastodesma
质体丝
🗣️ 情景例句
Subway transportation is very advanced in Longdon.
伦敦地地铁非常先进。
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。