firing

firing on all (four) cylinders working or functioning at a peak level.

☞ This expression is a metaphor from an internal-combustion engine: a cylinder is said to be firing when the fuel inside it is ignited.

2004Natural Health Winter bugs usually strike when it's least convenient, so ensuring your immune system is firing on all cylinders is essential.

in the firing line in a situation where you are subject to criticism or blame because of your responsibilities or position.

2001Sunday Business Post Once again the International Monetary Fund is in the firing line after the financial collapse in Argentina.

词组	firing
释义	firing firing on all (four) cylinders working or functioning at a peak level. ☞ This expression is a metaphor from an internal-combustion engine: a cylinder is said to be firing when the fuel inside it is ignited. 2004Natural Health Winter bugs usually strike when it's least convenient, so ensuring your immune system is firing on all cylinders is essential. in the firing line in a situation where you are subject to criticism or blame because of your responsibilities or position. 2001Sunday Business Post Once again the International Monetary Fund is in the firing line after the financial collapse in Argentina.
随便看	the reverse of the medal the reverse of the medal there wasn't a dry eye in the house there wasn't a dry eye in the house there will be hell to pay there will be hell to pay there you are there you are (or go) there you go the right hand doesn't know what the left hand's doing the right hand doesn't know what the left hand's doing the right hand doesn't know what the left hand's doing the right stuff the right stuff the rocky road to the rocky road to the roof falls in the rot sets in the rough edge of your tongue the rough edge of your tongue the rough edge (or side) of your tongue the rough end of the pineapple the rough end of the pineapple the rough side of your tongue the salt of the earth