Coolheaded
a. 头脑冷静的, 沉着的
🗣️ 情景例句
I am, Mom.
我确实感到骄傲， 妈妈。
Bite the hand that feeds one.
恩将仇报。
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上，睡眠状态下仍有着基本的活动量，以防止肌肉活动停止。