Unfla
[日]恩弗拉(一种阻燃聚酯纤维)
🗣️ 情景例句
He is not cut out for teaching.
他不是当教师的料。
A bear growls.
熊在吼叫。
Even by modern standards, the 46,000 ton Titanic was a colossal ship.
却使用现代标准来衡量，45，000 吨的“泰坦尼克”号与算得上一艘巨轮了。