软肋

Traditional form:

軟肋

Pinyin (reading):

ruǎnlèi

Definitions:

• rib cartilage
• (fig.) weak spot
• soft underbelly

Characters:

• 软 - soft, pliable, flexible; weak
• 肋 - ribs; chest

Traditional characters:

• 軟 - soft, pliable, flexible; weak
• 肋 - ribs; chest