high的比较级是higher。high的最高级是highest。high是一个英文单词，可用形容词、副词、名词，意思是高的；高尚的，崇高的；高音调的；高地；高价地；奢侈地；高处，高位等。
造句：
Elizabeth nodded，her head high。伊丽莎白点了点头，她的头昂得很高。
It was the high season for summer flowers。正是夏季花儿盛开的季节。
He was caring only that the sun was high。他只注意到太阳已经升起。
The colossus would soar higher into the sky。这一庞然大物高耸云霄。
The lower level is subordinate to the higher level。下级服从上级。
A higher probability means more confidence。概率越大，表示越可信。