Brontotheriidae
雷兽科
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
Do one's level best.
尽力而为。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。