Hal
[计] 硬件描象层
🗣️ 情景例句
Beijing exit 500m.
北京出口前面 500 米。
He has a writig brush.
他有一支毛笔。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。