Defensor
保护装置
🗣️ 情景例句
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.
4年之后，她离开孤儿院，进入一盲人学校，学习布莱叶盲文。