If people ask for your advice, feel free to give it.
如果别人征求你的意见，但说无妨。
His advice: "Unless there is something inherent about the app that screams free, sell it."
他的意见是：“除非程序有与生俱来的免费特性，否则就直接收费。”
It was probably the best advice that I got all month, and it was absolutely free.
这很有可能是我这一个月来最有价值的忠告，而且绝对是免费的。
Not to be too free of advice, not trouble any but those that desire it.
不轻易替人出主意，也不麻烦人，除非人家自己愿意。
Not to be too free of advice, not trouble any but those that desire it.
不轻易替人出主意，也不麻烦人，除非人家自己愿意。
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