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
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
How many of these are you going to buy her?
你要买多少给她？
Some old people are oppressed by the fear of death.
有些老年人因为怕死而感到烦恼。