Ertalyte
聚酯 经济的放射性同位素热电能源
🗣️ 情景例句
(looking at his calendar) Oh, next Friday is May 4th.
（正在看着日历）哦，下周五是五月四号了。
Would you please call a taxi for me?
可以请你帮我叫一辆出租车吗？
Both men had hardly had time to realize what was happening when they were thrown violently into the sea.
他们两个还没来得及意识到究竟发生了什么事情，就被猛地抛入了海里。