导读：1.The toddler tried to walk but kept falling down.那小孩学着走路但老是跌跤．2.He fell off the bike and broke his right leg.他从自行车上摔下来，摔断了右腿．3.The major world power are afraid of falling behind in the arm race.世界各大强国均惟恐在军备竞赛中落后。4.The ...

Nervous,焦虑不安的
Upset,郁闷的,心烦意乱的
Fidget,坐立难安的
Irritability是名词,形容词irritable,易怒的
Whiny多指爱发牢骚的
agitated,焦躁不安的
最上面两个美语口语最常用