Ubl
abbr. unbleached 未漂白的，原色的
🗣️ 情景例句
I'll be here when he calls back. Much appreciated.
他打电话时我会在这，太感谢你了！
Mary, this is Joe's brother David.
玛丽，这是乔的兄弟戴维。
Thank you.
谢谢。