stick to doing sth，堅持做某事，to在這里是介詞。例如，I think I'll just stick to doing it the old way.

stick基本含義

v.將…刺入(或插入)；刺；戳；插入；粘貼；粘住；(尤指迅速或隨手) 放置;

n.枝條；枯枝；柴火棍兒；球棍；條狀物；棍狀物;

第三人稱單數(shù)：sticks

復數(shù)：sticks

現(xiàn)在分詞：sticking

過去式：stuck

過去分詞：stuck

動詞+介詞to+動名詞

1.admit to doing sth 承認做了某事

He admitted having stolen the money.他承認偷了錢。

2.apply to doing sth 適用于做某事

These methods apply to learning English.這些方法適用于英語學習。

3.object to doing sth 反對做某事

He objected to being treated like a child.他反對被當作小孩子看待。

4.see to doing sth 負責做某事

5.stick to doing sth 堅持做某事

Reporters should stick to investigating the facts.記者應堅持調(diào)查事實。

6.take to doing sth 喜歡上做某事，逐漸習慣做某事

Soon he took to sleeping late.不久他就養(yǎng)成了睡懶覺的習慣。