You would be ill-advised to travel on your own.
你要独自旅行是不明智的。
牛津词典
Her remarks were ill-advised, to say the least.
她的话不够谨慎，至少可以这么说。
牛津词典
She said Mr Baker's remarks had been ill-advised...
她说贝克先生的那番话是欠考虑的。
They would be ill-advised to do this...
他们这样做是不明智的。
Only ill advised FTP clients will use this feature.
只有没有仔细配置的FTP客户端会使用这一特征.
期刊摘选
"ill-advised efforts"
"it would be ill-advised to accept the offer"
"took the unadvised measure of going public with the accusations"
"ill-advised efforts"