slumbery
/ˈslʌmbəri/inclined to or marked by drowsiness; "slumberous (or slumbrous) eyes"
adjective [原级] 催眠的;昏昏欲睡的;寂静的,沉睡般的(等于 slumberous)
The slumbery child could hardly keep his eyes open. 那个昏昏欲睡的孩子几乎睁不开眼睛。
The slumbery child could hardly keep his eyes open. 那个昏昏欲睡的孩子几乎睁不开眼睛。