Samaria
[化] 氧化钐
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
But this doesn't mean that Mr. Li is a bookworm.
但这并不意味着李先生是个书呆子。
He does exercises every day in the morning.
他每天早上锻练身体。