13.If the suit is buttoned, where should be the stickpin?

　　西装系着扣时，领带夹应在衬衫的哪两粒钮扣之间？

　　Between the second button and the third button of the shirt.

　　夹在衬衫的第二和第三粒钮扣之间。

　　14.If the suit is unbuttoned, where should be the stickpin?

　　西装敞着穿时，领带夹应在衬衫的哪两粒钮扣之间？

　　Between the third button and the fourth button of the shirt.

　　夹在衬衫的第三和第四粒钮扣之间。