Bch
abbr. 广播信道（Broadcast Channel）
🗣️ 情景例句
clip it around under your collar.
将它夹在领子下方。
Do you like sliding?
你喜欢溜滑梯？
Although an ocean wave gives the impression of a wall of water moving in your direction,
虽然，海浪给人的印象是一堵由水组成的墙向你压过来，