be close to:接近于…接近、靠近、亲近、临近
例句1:The top rate of income tax, including social-security contributions, will still be close to60%.
例句2:One of the reasons that your wife married you was because of her desire to be close toyou—and not just in a sexual way.
be closed to do :是封闭的
例句1:But experts like him, will not bbe closed with some of the ways to do SEO, and thereason is this stupid.
例句2:I need to be on a closed curve tto do it.