We'd come down in the morning to find they'd turned the room upside down, and left it looking like a zoo.

我们早上下楼时发现它们把房间翻了个底朝天，看起来像个动物园。

youdao

Knut died in his enclosure at the Berlin Zoo Saturday morning.

克努特周六上午死在柏林动物园他的饲养场里。

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The cobra was discovered "coiled sort of secluded in a dark corner" Thursday morning, according to zoo director Jim Breheny.

这条眼镜蛇被周四早晨发现的时候“盘绕在一个隐蔽的阴暗角落”，动物园负责人Jim Breheny说。

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Dad and I would go to the zoo early in the morning, just the two of us.

NPR: Finding Prosperity by Feeding Monkeys

During the artificial insemination, the team of scientists and veterinarians used a combination of fresh semen collected from Tian Tian early this morning and frozen semen collected from Tian Tian in 2003, the zoo said.

CNN: Giant panda gets artificially inseminated

So, Saturday morning, a team of scientists and veterinarians artificially inseminated the Smithsonian National Zoo's female giant panda Mei Xiang, after determining that she and her male consort Tian Tian had "no competent breeding" overnight, according to a statement from the National Zoo.

CNN: Giant panda gets artificially inseminated