Macrosonics
[电] 宏声纳
🗣️ 情景例句
Her illness kept her in bed for a week.
她因生病而在床上躺了一星期。
It has been a great year for all of us.
过去的一个，对我们大家来说，是辉煌的一年。
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，