He decided to use the cloning procedure to make a clone of his dog.
两个不定式分别作什么呢？
He decided to use the cloning procedureto make a clone of his dog.
第一个不定式 to use the cloning procedure 是宾语（用作动词 use 的宾语），第二个不定式 to make a clone of his dog 为目的状语。
He decided to use the cloning procedure to make a clone of his dog.
两个不定式分别作什么呢？
He decided to use the cloning procedureto make a clone of his dog.
第一个不定式 to use the cloning procedure 是宾语（用作动词 use 的宾语），第二个不定式 to make a clone of his dog 为目的状语。