🧩 词语组成解析
ace
[eis]
n. 幺点;发球得分;王牌驾驶员;佼佼者;
adj. 第一流的;极好的;能干的;杰出的;
vt. 发球得分;彻底打败，击败;得高分;顺利通过考试;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[医] 荨麻疹样丹毒
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
Praise makes good men better, and bad men worse.
赞扬使好人更好，坏人更坏。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。