大卡

tā wèi le jiǎn féi xiàn dìng zì jǐ měi tiān shè rù yī qiān dà kǎ de rè liàng

她为了减肥，限定自己每天摄入一千大卡的热量。

She's limited herself to 1 000 calories a day to try and lose weight.