abbr. twentyfoot equivalent unit 标准箱(系集装箱运量统计单位,以长20 英尺的集装箱为标准)
🗣️ 情景例句
Thank you, Philip.
谢谢你, Philip。
I must concentrate on my new task.
我必须专注于我的新工作。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,