Expression﹕Candle
【明報專訊】◆Hold a candle
It means "as good as something".
e.g. MoMo's smartphone doesn't hold a candle to Pat's.
◆Burn the candle at both ends
It means you need to work for a long time than expected.
e.g. Tomorrow is the deadline. It isn't possible to finish the paper unless I burn the candle at both ends.
◆Not worth the candle
It is used when something is not worth the effort.
e.g. Your dream is not worth the candle — it is unrealistic and unlikely to come true.
[Smarties' Power English 第232期]