Cannulas
套管, 插管
🗣️ 情景例句
That's bullshit.
那是胡说八道。
Switzerland is famous for its milk and cheese.
瑞士的牛奶和奶酪是非常出名的。
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。