high and dry
孤独无助
A:I always feel I'm felt high and dry with nobody to rely on.
A:我经常感到自己孤独无助，没有人可以信赖。
B:Don't be fool, I'll always side with you.
B：别傻了，我会永远支持你的。
A:I appreciate your kindness.
A：谢谢你的好意。