na.1.to make a mistake, or to do sth. badly
2.to make sth. dirty or untidy
3.<informal>to be the cause of sb.’s physical, emotional, or mental problems
4.to damage or spoil sth.
1.to make a mistake, or to do sth. badly
2.to make sth. dirty or untidy
3.<informal>to be the cause of sb.’s physical, emotional, or mental problems
4.to damage or spoil sth.
