[biàn sè]
（改變顏色） change colour; discolour
The current political situation is changeable.
風云變色。
This ink will not change colour.
這種墨水不會變色。
One's face does not change colour, nor does one's heart beat faster -- without a trace of fear.
臉不變色心不跳。
（改變臉色發怒） change one's countenance; become angry
suddemly change one's countenance
勃然變色
[生理] （皮膚、毛發等變色） allochromasia; allochroism; discolouring; metachro-matism; alteration; floating