distracted
adj ~ (with/by sth) unable to concentrate properly, esp because of one´s strong feelings 精神不能集中的(尤指因激动)
distracted with joy, fear, sorrow, anxiety, etc 因高兴、 恐惧、 悲伤、 忧虑等而精神不能集中. distractedly adv
He paced up and down distractedly. 他心烦意乱地踱来踱去.