这五句是一气贯注下来的.These five sentences run together as a coherent whole.他正全视贯注地为一首诗歌谱曲.He is concentrating on setting a poem to music.几个星期以来,他把全部精力都贯注在这件伟大的工作上.For weeks he had given all his thoughts to his great work....
我可不是开玩笑,事情够麻烦的了.I'm serious, things are difficult enough as they are.更麻烦的是，每个人对维生素的需求量是不同的。To complicate matters further, everybody's vitamin requirements vary.买房子会是件很麻烦的事。Buying a house can be a very tiresome ...
这更没出息,挣不到几文钱.This is less profitable and less dignified.看看我吧, 从早到晚为几文钱而辛辛苦苦地工作.Here I am, toiling and moiling from morning till night for a few pennies....