老脸 | lǎo liǎn | self-respect of old person / face / thick-skinned (i.e. impervious to criticism) / brazen | |
脸厚 | liǎn hòu | thick-skinned / brazen | |
厚脸皮 | hòu liǎn pí | brazen / shameless / impudent / cheek / thick-skinned | |
麻木不仁 | má mù bù rén | numbed / insensitive / apathetic / thick-skinned | |
刀枪不入 | dāo qiāng bù rù | lit. impervious to sword or spear (idiom) / fig. invulnerable / untouchable / thick-skinned / impervious to criticism | |
神经大条 | shén jīng dà tiáo | thick-skinned / insensitive |