1.I agreed to write a year-end piece chronicling what was, what is and what would be.
我答应写一篇年底的总结性文章，回顾过去，审视现在，并展望一下未来。
2.Stop to inspect minutely every cigarette end, piece of used chewing gum, dirty tissue and dead insect along the way.
沿途停下来仔细检查路上的每一根烟屁股，每一片口香糖，每一片脏兮兮的废纸和死昆虫。
3.Apply glue to the second end piece, and position it onto the cylinder you glued in step 5.
套用胶水的第二个结束一块，和立场上粘缸你在第5步。
4.For use in systems where no external body to end-piece joints are required
适用于需要无加长阀体到连接端口连接的系统