vocabulary ---diet

gaining the weight
lose the weight

stick to >>>keep going not stop
splurge >>>> spend a lot something
it is okay splurge on the weekend like eating lots of junk food.

keep off 不接近
indulge in >>> my brother was overindulge in online game on the weekend
undo

destine >>註定(用於被動)
the girl was destined for a famous singer.