Celanol colours
[建] 纤烷醇染料
🧩 词语组成解析
n. 国旗, 旗帜, 船旗, 军旗, 衣帽, 徽章, 绶带
🗣️ 情景例句
How long do you intend to stay?
你打算在这儿呆多久？
By all means.
当然，一定。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。