Caesium
[医] 铯(55号元素)
✅ 同义词
🗣️ 情景例句
and Susan and Robbie to Jones Beach?
Susan、Robbie去Jones海滨的事吗？
He watches TV every day.
他每天都看电视。
Are they with you in China?
他们都和你一块儿在中国吗？