Word: 两肋插刀 (liǎnglèichādāo) Traditional: 兩肋插刀 两肋插刀 dictionary entry liǎnglèichādāo to take knives in both sides (idiom); to go to any lengths for a friend Full dictionary entry for 两肋插刀 Example sentences using 两肋插刀 2 sentences, showing page 1 of 1. 你真能为我两肋插刀吗? Nǐ zhēn néng wèi wǒ liǎnglèichādāo ma? Would you really go to any lengths for me? 朋友之间就该两肋插刀。 Péngyou zhījiān jiù gāi liǎnglèichādāo. Friends should be ready to sacrifice for each other.