Prototheca
原外壁
🗣️ 情景例句
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
Knowledge is long, life is short.
吾生有涯，而知无涯。
This result merely confirms earlier American and British studies:
结果仅仅确认了美国人和英国人早期的研究：