Definition: having a pale face because you are ill or you are feeling shocked Level: C2
他震惊得脸色苍白。
He was ___white with shock.
然而，当她打开门时，她的脸变得苍白。
However, when she opened the door, her face went ___white.
听到坏消息后，她脸色苍白。
She looked ___white after hearing the bad news.
