Photosysthesis
光合作用
🗣️ 情景例句
Oh, that reminds me.
噢 ，倒提醒了我。
All things are difficult before they are easy.
凡事都是先难后易。
but as the oceans have been overfished, fish has become more and more expensive.
但是随着海洋里的滥捕滥捞，鱼已经变得越来越昂贵。