made sure of

• v. 查明(核实；弄清楚)

made sure of的用法和样例：

例句

1. Some people are not very careful about counting their change in shops but there are no flies on him. He always makes sure of his money.
   有些人不注意在商店里数一数找给他们的零钱，不过他是很精明的。他总是把他的钱点得清清楚楚。
2. Have you made sure of the time of the train?
   火车开车时间你搞清楚了吗？