act as one thinks fit;do sth as one chooses; do sth at one’s own sweet will;go one’s own way; have one’s will
❍ 他们会让你如此～吗？ Will they allow you to go your own way like this?
直情径行zhí qínɡ jìnɡ xínɡ
任凭自己的意思做下去。act headlessly, do sth. as one chooses, go one’s own way, take one’s own way