?? 詞語組成解析
n. [植]紫草
??? 情景例句
Language is for the exchange of idea, for communication.
語言是用來交換思想，用來交流的。
And our successful techniques, and to speak about our failures.
和成功技巧，并講出我們的失敗之處。
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也沒回來。