Correct: a students, an apples, a buses, a boxes, a babies , a countries , a days , a shelves, a wives, Incorrect: aa studients , an applies, a busies, a boxies , a babvies , a contrys , a daies , a shefs , a wifes ,

singular, plural

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？