occur用法occur的基本意思是呈现在视野、思想、意识中。occur常与介词to连用，意为发生、想起等。occur有时还可用作系动词，接形容词作表语，多表示存在。occur的搭配occur to、occur to sb、occur to sb/sth。
occur的.例句It did not occur to me to check my insurance policy（我没有想到要核实我的保险单条款）；It occurred to me that I could have the book sent to me（我想到可以让人把书寄给我）。
