深入

1. 让我们深入考虑一下这件事。
   Let's pore deeply on the matter.
2. 他喜欢深入研读他所选定的任何一门学科。
   He likes to read deeply in any subject that he chooses to study.
3. 我部队已深入到敌占区。
   Our troops have penetrated (into) enemy territory.
4. 她想深入了解他的思想，好知道他在想什麽。
   She tried to probe his mind to find out what he was thinking.

入的英语翻译：