Rach
abbr. 随机接入信道（Random Access Channel）
🗣️ 情景例句
I love your house on Linden Street.
我喜欢你们家在Linden街的房子。
Good children make glad parents.
孩子好，父母笑。
Every time he wanted to come into the garden he would bark until someone opened the gate.
每当它想到花园里来时，便汪汪叫个不停，直到有人把门打开。