谨慎的 机警的 惟恐的 考虑周到的英释中释
Keep a wary eye on the weather before you set sail..出航前要密切注意天气。
She had a wary expression on her face..她脸上带着小心谨慎的表情。
wary of,adj. 小心翼翼的；警觉的；谨防的
