Select both column headers (hold down Ctrl), right-click on the selected headers and choose Delete from the context menu.

选择这两个列的列标题(按住Ctrl)，在选择的标题上单击右键，并从上下文菜单中选择Delete。

youdao

In my next column, I'll talk about the two cardinal rules for the cautious slowdown investor: hold down costs and diversify.

在下次专栏文章里，我将来谈谈对于谨慎的经济放缓下的投资者的两条主要原则：压低成本，多元化。

youdao

In my next column, I'll talk about the two cardinal rules for the cautious slowdown investor: hold down costs and diversify.

在下次专栏文章里，我将来谈谈对于谨慎的经济放缓下的投资者的两条主要原则：压低成本，多元化。

youdao