Hetaeillin
海他青霉素
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
Explosion
爆发
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。