expressions
词形变化：
形容词: expressionistic | 副词: expressionistically | 名词: expressionist |
同义词：
deadpan | poker-faced | blank | vacant | vacuous | unreadable | empty | wooden | unimaginative | apathetic | stony | incomprehensible | inscrutable | fishy | glassy | hidden | mysterious | impassive | straight-faced | unresponsive | inexpressive | lifeless | unemotional | unexpressive |
反义词：