Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/42a51cb1290840b5caf67942c77bcfda.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 come under observation是什么意思，come under observation的翻译，come under observation音标、读音、用法和例句_甲百汇小鸡词典