Opt to do sth.: Choose to do sth.; Decide to do sth. In preference to anything else Our students can also opt to.是什么意思_Opt to do sth.: Choose to do sth.; Decide to do sth. In preference to anything else Our students can also opt to.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句