help window的用法和樣例：
例句
用作名詞 (n.)
- There are also help screens which can be displayed by pressing the appropriate function key.
輸入適當的功能鍵會顯示幫助窗口。 - The operating systems research group is helping Windows NT move in that direction and take on more real time complications.
那操作研究團體正在幫助窗口新台幣的系統在比較真正的時間複雜化上搬進那個方向而且花。
