英语理解Alvin has carried some 12,000 people on a total of more than 3,000 dives.
问题描述：
英语理解Alvin has carried some 12,000 people on a total of more than 3,000 dives.
Alvin has carried some 12,000 people on a total of more than 3,000 dives.（注：Alvin是个submersible）
1 翻译
2 on在这里怎么理解?
答
1. Alvin 在总数超过3000次的下潜中曾经搭载12000 左右位乘员.
2. 如果不去看 a total of, 只看 on more than 3000 dives 你是否比较容易理解?on 在此仅仅就是个介词,把载客次数和载运人数的表述能够串在一块儿.