鸟儿并不是因为有了答案才歌唱,而是因为它们有歌声。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.
鸟儿并不是因为有了答案才歌唱,而是因为它们有歌声。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.