“pikestaff”造句，怎麼用pikestaff造句

medieval weapon consisting of a spearhead attached to a long pole or pikestaff; superseded by the bayonet.

My mother said of course she got it. It was as plain as a pikestaff.

Don't tell me you can't see where you've painted over the frame and onto the window, it's as plain as a pikestaff.