大概是

• The journey from our town to the metropolis was a journey of about five hours .
  从我们镇上到京城，大概是五小时旅程。
• She looks rather out of it -- perhaps she does not speak english .
  她看上去像是局外人大概是她不会说英语的缘故吧。
• Bridge design is probably the hardest brain work in civil engineering .
  在土木工程中，桥梁设计大概是艰苦的脑力劳动了。
• Solar flares are perhaps the most complex phenomena observed on the sun .
  太阳耀斑大概是在太阳上观测到的最复杂的现象。
• Probably because the cemented lenses are distorted by temperature variations .
  这大概是因为胶合透镜会因温度变化而变形。
• Molly cut off the word "you" and as if in guilt at a lapse in manners .
  莫莉没说‘你’这个词儿，大概是感到举止上的失误。
• The fear of her coming to poverty has perhaps been bred in me by that reason .
  我所以害怕她陷入穷困，大概是为了那个原因。
• You will be mrs. priestly's daughter! you look just like your mother .
  你大概是普里斯特利太太的女儿吧！你长得真象你母亲。
• This head must have been found in classical times and carefully preserved .
  这头颅大概是古罗马时代被发现而且小心地保存了起来。
• Probably the aphorism that there is no easy answer to what is very complex is true .
  常言道，复杂的问题无简易的答案，这话大概是真的。