水枪: hydraulic giant; hydraulic monitor; water syringe; water pistol (儿童玩具); giant (水采)
开花: 1.(花蕾开放; 比喻心里高兴或脸露笑容) flower; bloom; blossom; be in flower; come into flower 短语和例子心里乐开了花 burst with joy; feel elated; 樱桃树开始开花了。 the cherry-trees began to put forth their blossoms. 今年李子树不开花
