Many people believe that grammar is the sine qua non of language learning.
许多人认为学习语法在学习语言中是
不可少的。
词条纠错
X
sine qua non
n. 
要条件,要素
要条件,要素声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达
不代表本软件的观点；若发现问题，欢迎向我们指正。
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heaving, Heaviside, heaviside layer, heavy, heavy duty, heavy metal, heavy type, heavy water, heavy-armed, heavy-buying,
相似单词
sindon, sindonology, Sindy, sine, sine curve, sine qua non, sine wave, sinecure, sinecurist, Sinemurian,
译
