常見(jiàn)例句用作副詞 (adv.)Let us create a conservation-minded campus, in order to have a nice environment to study lightheartedly.讓我們創(chuàng)建一個(gè)節(jié)約型校園，的在這樣美好的環(huán)境下無(wú)憂無(wú)慮地學(xué)習(xí)。 返回 lightheartedly