十分小心的 meaning in English

cautious
curious

I ' ll certainly be most discreet in my conversation
我在谈话中当然会十分小心的。
The reconfigure with override statement is usually reserved for configuration options that should be used with extreme caution
Reconfigure with override语句通常专门用来设置那些使用起来应当十分小心的配置选项。
Driver : it rained that night and the road conditions were very bad and complicated . i must drive very carefully , and i had no time to ask you again and again
司机：当晚下了大雨，路面状况十分复杂，我必须十分小心的驾驶，没有时间不停的询问。