Fitness and diet

中文易错变结实是 shape up；不是“塑形”直译 shape the body。

搭配shape up for summer · shape up a bit

易混tone up · bulk up

中文易错增肌是 bulk up；bulk 单独是体积。

搭配bulk up at the gym · bulk up on protein

易混build up · shape up

中文易错瘦下来是 slim down；不是 become slim down（多了 become）。

搭配slim down for the summer · slim down gradually

易混tone up · cut down on

中文易错练紧实是 tone up；tone down 是放软语气。

搭配tone up your arms · tone it up

易混shape up · bulk up

中文易错坚持练是 keep at (it)；keep up 是跟上。

搭配keep at it · keep at a routine

易混keep on · stick at

中文易错keep on 是继续；keep at 强调不放弃。

搭配keep on going · keep on training

易混keep at · carry on

中文易错养成习惯是 fall into (the habit of)；不是 make a habit（也对，但少）。

搭配fall into a routine · fall into the habit

易混get into · slip into

中文易错消耗掉是 work off；work out 是锻炼。

搭配work off a big lunch · work it off

易混burn off · work out

中文易错燃烧掉是 burn off；burn out 是累垮。

搭配burn off calories · burn it off

易混work off · burn up

中文易错sweat off 常带调侃；sweat out 是发汗治病。

搭配sweat off a few pounds · sweat it off

易混work off · burn off

中文易错够格是 measure up (to)；不是“量尺寸”。

搭配measure up to expectations · measure up at work

易混live up to · make the cut

中文易错拉伸热身是 limber up；warm up 更泛。

搭配limber up before a run · limber up your legs

易混warm up · stretch out

中文易错练出汗是 work up a sweat；work out 是锻炼。

搭配work up a sweat · work up an appetite

易混work out · work off

中文易错循序渐进是 ease into；不是“容易进去”。

搭配ease into a routine · ease into exercise

易混start off · build up to

中文易错减量是 ease off；ease into 是慢慢开始。

搭配ease off the training · ease off a bit

易混scale back · taper off

中文易错加大是 ramp up；ramp down 是降低。

搭配ramp up training · ramp it up

易混build up · scale back

中文易错缩减是 scale back；scale up 是扩大。

搭配scale back the plan · scale it back

易混ease off · cut back

中文易错纳入计划是 build in；build up 是积累。

搭配build in rest days · build it in

易混build up · work in

中文易错放松收尾是 warm down（英式也常用）；cool down 同义。

搭配warm down after a run · warm down properly

易混cool down · warm up

中文易错不换是 stick with；stick to 是遵守计划。

搭配stick with a routine · stick with it

易混stick to · keep at

中文易错遵守是 keep to；keep up 是保持速度。

搭配keep to the plan · keep to a budget

易混stick to · keep up

中文易错退回旧习是 slip back (into)；slip up 是犯错。

搭配slip back into old habits · slip back a step

易混fall back · slip up

中文易错退回是 fall back；fall behind 是落后。

搭配fall back into old ways · fall back a level

易混slip back · fall behind

中文易错重新开始是 get back into；不是“回到里面”。

搭配get back into shape · get back into a routine

易混ease into · start off

中文易错start off 是起步方式；start out 也常用。

搭配start off small · start off with cardio

易混ease into · start out

中文易错逐步加到是 build up to；build up 是积累。

搭配build up to a race · build up to ten kilometers

易混work up to · ramp up

中文易错练到是 work up to；work out 是锻炼。

搭配work up to a heavier weight · work up to it

易混build up to · work up

中文易错减量是 taper off；不是“变尖”。

搭配taper off before a race · taper off training

易混ease off · scale back

中文易错选择是 opt for；比 choose 正式一点。

搭配opt for a class · opt for the gym

易混go for · pick

中文易错坚持是 stick at (it)；stick to 是遵守。

搭配stick at it · stick at a hobby

易混keep at · stick with