Smoking could lead to irregular heartbeats.吸烟会引起心律失常。Doctors also treat irregular heartbeats with another device called a pacemaker.医生还会使用另外一种称为“心脏起搏器”的设备来治疗心律不齐.A sad and lonely tune. There's only piano and heartbe...

The bootblack bought the black boot back.擦鞋童买回来了一双黑色的长靴....

outbreak的现在完成时为：outbroken...

We bought two basketballs.我们买了两个篮球.Do you have any basketballs made of genuine leather?你们有真皮做的篮球 吗 ?These basketballs will be carried by lorry to the court.这些篮球将由卡车运到篮球场....

setbacks的音标：setbacks的英式发音音标为：['setbæks]setbacks的美式发音音标为：['setbæks]...

frostbound的音标：frostbound的英式发音音标为：['frɒstbaʊnd]frostbound的美式发音音标为：['frɔstˌbaʊnd]...

The Amateur Softball Association's roster of umpires has declined to 57,000.业余垒球协会的裁判员名单上的人数已经减少到了57,000名。In softball, pitches are tossed underhand.垒球运动中采用低手投球。The softball is solid.垒球是实心的....

n.教科书，课本，教材adj.规范的，标准的...

浮雕陶器...

v.心碎，断肠( heartbreak的过去式 )...

n.长坡度的车顶，有长坡度车顶的汽车...

adj.悲伤的v.心碎，断肠( heartbreak的过去分词 )...

Recent events had obviously been a heartbreak for him.最近发生的一系列事件显然让他伤心不已。It was the age of heartbreak.那是令人伤心的年龄.After so much heartbreak she just pined away.经历了这么多伤心事之后她日渐憔悴了....suffering and heartbreak for those close t...

outbreak的现在进行时为：outbreaking...

cutbacks的音标：...

heartbreaks的音标：...

heartbreak的现在进行时为：heartbreaking...

adj.冰冻的，不热情的...

flatbed的复数形式为：flatbeds...

setback的复数形式为：setbacks...

Without some drastic and immediate cutback in expenses, It'simply wasn't possible.如果不立即大幅度地削减开支, 这根本是不可能的.However, even after the cutback in their leverage , the Turtles kept performing.然而, 把杠杆降低之后, 还是可以赚钱的.Cut...

n.漆刷，画刷，画笔...

He had come to Washington, not as a common carpetbagger, but a man well known.他来到华盛顿时，不是以寻常的外来政客的身份，而是作为一位名人。...

...a state now known worldwide as a hotbed of racial intolerance.举世皆知现在是滋生种族褊狭的温床的国家a hotbed of intrigue阴谋的温床The city was known as a hotbed of intrigue.这个城市被认为是个滋生阴谋诡计的温床.The city is a hotbed of crime.这个城市是犯罪的温床.These ar...

dustbin的复数形式为：dustbins...

There are other forms of civil disorder — most notably, football hooliganism.还有其他形式的民众骚乱，最出名的是足球流氓行为。To stay fit off season, I play tennis or football.为了在休赛期间保持状态，我常打网球或踢足球。I always wanted to have a go at football.我一直都想试...

outbreak的复数形式为：outbreaks...

racquetball的音标：racquetball的英式发音音标为：['rækɪtbɔ:l]racquetball的美式发音音标为：['rækɪtˌbɔl]...

adj.东行的，向东的...

On January 2 nd it was consigned to the dustbin.1月2日,这份协议正式终止....