1. I tried, but failed, to drum into him where his drinking was leading. 我反复给他讲酗酒会带来何种后果，可我失败了。
2. The novel winding drum designs each circle of groove on the surface of a steel drum into a straight groove and an inclined groove distributed at intervals so as to overcome the defects. 本发明将钢筒表面的每圈凹槽设计成规则有序的两段间隔分布的直槽和斜槽，从而克服了上述缺陷。
3. Finally there are mechanical skimmers - ideal for retrieving heavy oils - which use metal tooth discs, grab buckets and drum separators to remove the oil then pump it into a tank. 最后还有从回收重油方法改进而来的机械分离器，采用金属齿轮盘将油捞起，然后采用分离机将油分离出来放到储罐中。
4. Feces fall into a drum beneath the toilet. 粪便落入厕所下方的桶内。
5. Feces fall into a drum beneath the toilet. Instead of flushing with water, you use a dry substance. 人的排泄物直接进入到了位于厕所下方的大桶里，但是不需要用水冲洗，你只要使用一种干燥物质就可以了。
