🧩 词语组成解析
n. 欢呼者；用欢呼声激励者
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
Her job is beginning to get her down.
她开始对工作感到厌倦了。
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。