I tried, but failed, to druminto 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 druminto 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.