hanging by a thread

不绝如缕不绝于耳不胜其烦不堪重负

hanging by a thread 近义词

hanging by a thread

等同于 precarious

hanging by a thread

等同于 risky

hanging by a thread

等同于 uncertain

hanging by a thread

等同于 unpredictable

hanging by a thread

等同于 unsafe

hanging by a thread

等同于 risk