Rnd
abbr. 皇家海军局（Royal Naval Division）
🗣️ 情景例句
Yes.
好的。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。