投入

1. 他往投币孔投入一枚硬币。
   He put a coin into the insertion slot.
2. 投入供人跳水或潜水的地方或地区，如游泳池
   A place or an area, such as a swimming pool, for diving or plunging.
3. 他们一到那儿就干劲十足地投入工作。
   As soon as they arrived there they ploughed into the work.
4. 约翰剑桥大学毕业后就投入了政界。
   After graduation from Cambridge John launched into politics.
5. 在牛津大学毕业后，肯特投入了政界。
   After graduation form Oxford Kent launched into politics.

投的英语翻译：

入的英语翻译：