blood from a stone

• adj. 脸色发紫

blood from a stone的用法和样例：

例句

用作形容词 (adj.)

1. Her face was blue from the cold.
   她的脸冻的发紫。

词汇搭配

• get blood from a stone 从石头中榨出血来; ...
• blood from a stone 脸色发紫