翻译下列句子（一定要正确啊····）
问题描述：
翻译下列句子（一定要正确啊····）
1.
The hen always looks after the pups(小狗) when the dog mother Nettle is in the yard.
2.
43 students stood in the shape of a heart on the basketball court.
3.ZhengHe brought tea and silk to other countries and took zebras and pearls back to China.
4.
No one guards Sam because he is not fast and he is always last.
5.On the gym day,how many players are there on the basketball court?
答
1当小狗妈妈在院子里的时候,母鸡总是在照顾着小狗
2学生们在篮球场上站成了爱心的形状
3郑和将茶叶和丝绸带到了其他国度,并将斑马和珍珠带回了国内
4没人看着萨姆,因为他很慢,而且总是最后一个
5在体育馆的一天之中,有多少运动员在那的篮球场上（锻炼）