Celestions
(celestion 的复数) n. 百变龙音箱（品牌名）
🗣️ 情景例句
I need to post a letter.
我得去寄封信。
All measurements of each case must not exceed 1.5m*1m*1m.
每只木箱体积不应超过1。5m*1m*1m。
shape in only two dimensions.
形态只有两种尺度。