Coccolithophorida
球石藻类
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
Now, ladies and gentlemen, I'd be happy to answer any questions that you might have.
各位女士各位先生，现在你们有任何问题我都乐意答复。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。