Polyelectron
多电子
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
Do one's level best.
尽力而为。
In 1928 some porpoises were photographer working like beavers to push ashore a waterlogged mattress.
1928年，有人拍摄到了海豚像海狸一样把浸透水的床垫推上岸的情景。