Domafic
多镁铁质
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
The flood has left many people homeless.
许多人因洪水而失去了家园。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，