The toolbar code is interesting -- Mozilla XUL allows for modern toolbar styles that include both direct activation and child pull-downs.

工具栏代码很有意思，Mozilla XUL 支持现代风格的工具栏，既有直接激活的按钮，也有包含下拉子菜单的按钮。

youdao

Threaded brass inserts shall withstand a direct pull force exceeding 1,500 lbs per insert.

每个螺纹黄铜嵌入件应该经受超过1，500磅的直接拉力。

youdao

Use Direct Selection Tool to pull it down.

使用直接选择工具把它拉下来。

youdao

The recent opening of international direct-dial phone services has shown how breaking a monopoly can pull prices down dramatically.

CNN: NOW, TUNG THE REFORMER?