Pointer arithmetic
[计] 指示字运算
🧩 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
when Susan and Richard were babies?
当Richard和Susan还很小时？
How fragrant the flowers are!
这些花真香！
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。