Sielocnet
西门子局部网络
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
Those men aren't students,either.
那些人也不是学生。
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。