蜜芽传媒 Learning English - 蜜芽传媒 Q&A of the Week “你问我答”：近义词辨析：valuable 和 invaluable - 蜜芽传媒 Sounds
蜜芽传媒 Learning English - 蜜芽传媒 Q&A of the Week “你问我答”：近义词辨析：valuable 和 invaluable - 蜜芽传媒 Sounds
蜜芽传媒 Q&A of the Week “你问我答”：近义词辨析：valuable 和 invaluable
What's the difference between 'valuable' when used literally and metaphorically?
