(1) waltz through指“轻松、不费力地通过(考试)”，用于非正式场合。

• To John's own surprise, he simply waltzed through his driving test this time. It seemed very easy.
  让约翰自己都吃惊的是，这次他毫不费力地通过了他的驾驶测试，那似乎非常容易。

 (2) breeze through意为“轻松地通过(考试等)，不费力地看(书等)”，用于日常会话中。

• She breezed through that difficult book with no trouble at all.
  她根本不费吹灰之力就轻而易举地读完了那本难读的书。

 (3) romp through指“轻易通过(考试等)”，through可以是介词，也可是副词。

• John was afraid that he would fail his driving test again, but this time, to his own surprise, he romped through(it) .
  约翰担心他会再次通不过他的驾驶测验，但这次连他自己都很惊讶，他轻松地通过了。
• Why are you so anxious? You should romp through the test. It's an easy one for you.
  你为何如此担心？你会轻松地通过这次测验的，这对你来说极为容易。

 (4) sail through可用于以下意思：

①“(船) 航行通过(某处)”。

• The harbor entrance was narrow, but we sailed through (it) without much difficulty.
  海港入口较窄，但我们没费很大周折就行驶过去了。
• It takes a lot of skill to sail such a big ship through such a narrow passage between the rocks.
  要让那么一艘大轮船驶过岩石间的狭窄通道需要相当好的技能。

②“轻易通过(考试等)”，用于非正式场合。

• Of course, you'll sail through the English test as usual. You seem to find it easy.
  当然，你会像往常一样通过英语考试的，你好像认为它很容易。

③“成功地对付(困难)、处理(工作)等”，不用于正式文体或场合。

• I have had a good day, sailing through my work with unexpected ease.
  我今天过得相当不错，出乎意料轻松地处理好了我的工作。
• Why worry about the difficulties ahead? I know you'll just sail through !
  为何担心前方的困难？我知道你能轻松地对付过去的！

 (5) sweep through可用于以下意思：

①“掠过；(风)吹过”。

• Can you hear the wind sweeping through the branches?
  你能听到风掠过树枝的声音吗？

②“(服装款式等)流行；(故事等)流传；(火、疾病等)蔓延开”。

• Tropical fevers can sweep through the whole populations in a remarkably short time.
  热带热病能在极短的时间内在所有人中蔓延开来。
• The fire swept through the business area of the city.
  火势迅速蔓延到城市的商业区。

③“轻易通过(考试等)”，用于非正式场合。

• To John's own surprise, he swept through the examination.
  连约翰自己都很吃惊，他轻松地通过了考试。

④用作此义时through也可作副词。

• Tom thought that he would fail his driving test again, but this time, to his own surprise, he swept through .
  汤姆担心他会再次通不过他的驾驶测验，但这次连他自己都很惊讶，他轻松地通过了。

 (6) walk through意思如下：

①“穿过(某处)；走过(雪地、沙漠)等”。

• Walking through the forest one day, we found a little hut that no one had ever seen before.
  有一天穿过森林的时候，我们发现一间以前谁也没见到过的小草屋。
• I'm sorry I'm late. It took me so long to walk through the deep snow.
  很抱歉我迟到了，我花了很长时间才穿过这么厚的积雪。

②“(戏剧等中)排练动作”，用于引申意义，表示“敷衍地做完(某事)”。

• Shall we walk through Act One, so that you get used to the movements?
  我们排练一下第一幕好吗？这样你就能熟悉所有的动作了。
• There was a tendency for students to consider such tests a mere matter of routine and to just walk through it.
  当时学生中有一种倾向，认为这种测验不过是例行之事，马马虎虎即可应付。

③“轻易通过(考试等)”，用于非正式场合，用于此意时，可与其他几个短语换用。

• We all thought that Jim would fail his English test again, but this time, to our surprise, he walked through (it).
  我们都认为吉姆会再次通不过英语考试，但这次让我们惊讶的是，他轻松地通过了。