who's ready to move on to live penguin testing? 谁准备好进行活企鹅实验了呢
Ross: So I don't know whether he's testing me, or just acting out, but my monkey is out of control. Like, he keeps erasing the messages on my machine, supposedly by accident. 我不知道它在考验我还是在发泄情绪,我的猴子已经无法控制了。比如它不断清除我答录机上的留言,就当是不小心的吧。
the male takes over for the most testing shift. 雄鸵鸟就会接手这项辛苦的工作
They're testing the legs that will carry them thousands of miles, 他们正在测试自己跋山涉水用的四肢
If a fledgling, testing out its wings, drops to the ground, 如果幼鸟在学习飞翔时跌落地面