Edb
abbr. [菲]能源开发局（Energy Development Board）；[化]二溴化乙烯（ethylene dibromide）
🗣️ 情景例句
He is interested in collecting foreign stamps.
他对收集外国邮票有兴趣。
When do you leave?
你何时起程？
A week? As long as that?
一星期？要那么长时间？