Colbac
[荷]科尔巴克（以聚酯纤维为芯耐纶为皮的纺粘型非织造织物）
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
He often fails to keep his word.
他常常不遵守诺言。
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？