Blc
abbr. 附面层控制（boundary layer control）
🗣️ 情景例句
But if you and Daddy wanted to,
但是假如，你和爸爸想搬的话，
We'll exchange presents.
我们要交换礼物。
The sight of the dead body scared him stiff.
看到尸体把他吓僵了。