waver
vi. 摇曳；踌躇；摆动
n. 动摇；踌躇；挥动者
第三人称单数 wavers
现在分词 wavering
过去式 wavered
过去分词 wavered
例句
He felt sorry for him and began first to waver and then to weaken.
他为他感到难过，内心开始动摇，然后变软下来了。
He began to waver in his resolution when a patrol wagon rolled up and more officers dismounted.
当一辆巡逻车开过来并且从车上下来更多的警察时，他的决心开始动摇了。
Your commitment must not waver.
你们的承诺不能动摇。
