重点讲解：
1. take the lead 领先，带头；
例句：We will continue to be vigilant and to take the lead on all aspects of tobacco control.
我们将继续保持警惕并在烟草控制的各个方面发挥带头作用uW0XRq7P@MVfzQ。
2. a whole lot of 一大堆， 许多许多的；
例句：Pour a whole lot of cold water over the rice, and bung it in the oven.
往米中倒入大量凉水，然后放在炉子上]owM%r-^-u|DW0I(6。
3. regardless of 不顾；不管；不论；
例句：The fields give high and stable yields regardless of climatic circumstances.
不管天气条件如何，这块地总是保持稳产高产*1_3]+FT8NP~Yn^s,1。
4. in the end 最后；终于；
例句：I had deluded myself into believing that it would all come right in the end.
我骗得自己相信最后一切都会好起来=M9BH4v%tg+xx98+UhU。