Celestion
n. 百变龙音箱（品牌名）
🗣️ 情景例句
Technology may bring breakthroughs to many currently incurable diseases.
科技能给现在无法治愈的疾病带来突破。
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。
Columbus discovered America in l492.
哥伦布于1492年发现了美洲。