1 . ______________________, (俗话说) “A life without a friend is a life without the sun.” (根据汉语提示完成句子)

2 . 建好港-珠-澳大桥用去了大约九年的时间，期间中国人民克服了很多的困难
It took about nine years to build the Hong Kong-Zhuhai-Macao Bridge, during _____ Chinese people ________ lots of difficulties.