He hit his head a__ the wall His d__ about the manatee was great 请说明理由,

问题描述:

He hit his head a__ the wall His d__ about the manatee was great 请说明理由,

第一个是against,就是靠着墙的意思,头碰着墙了,挨着什么什么用against
第二个我猜是dare吧,意思是他面对那个海牛还是有巨大的勇气没学过dare 这个词额勇气的意思,这个词很常见的O(∩_∩)O~