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
Good Gemma.
乖Gemma。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
Must he stay in bed?
他还必须卧床吗？