no valid reason

常見(jiàn)例句

As long as the session is open and valid there is no reason to run the login process again.
只要會(huì)話(huà)處于打開(kāi)狀態(tài)并保持有效，那么就沒(méi)有必要重新運(yùn)行登錄過(guò)程。
But the youthful conviction that the world is there any chance to get together again, for no valid reason a person does not appear in another person's life.
但秋水堅(jiān)信這世上沒(méi)有偶然的相逢，一個(gè)人不會(huì)無(wú)端地出現(xiàn)在另一個(gè)人的生命里。
chaoliuz.com
But Gallas' agent Pierre Frelot now claims the player had a valid reason for the no-show.
而根據(jù)加拉的經(jīng)紀(jì)人皮爾雷·弗萊洛特表示，他的球員并非無(wú)緣無(wú)故想要缺席練習(xí)。