Lithistida
石海绵亚目
🗣️ 情景例句
Hi-tech companies are making big bucks nowadays.
现在高科技公司是最赚钱的。
I try to be punctual in getting dinner on the table.
我一向设法让晚餐菜肴准时上餐桌。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？