Pointer expression
[计] 指示字表达式
🧩 词语组成解析
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
🗣️ 情景例句
Why do you want to resign your position as secretary?
你为什么想辞去秘书的职务？
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。