'When they add chemicals to food, they're looking to make meat leaner or vegetables bigger so they can make more money,' Mr. Sang said.

桑立伟说，他们往食品里加化学添加剂，是为了让瘦肉更瘦或蔬菜长的更大，这样就能赚更多钱。

youdao

I can perfectly recall the tone of her voice and the expression on her face as she sang to us, but no matter how hard I try, I simply cannot remember the lyrics or the melody of that song.

我能很清楚地记起她吟唱时的音调和面庞，但是无论我如何回忆，我就是记不起那摇篮曲的歌词和旋律。

youdao

Later we see images of the Creation (" when the morning stars sang together ") and a terrestrial scene that recalls another of the Creator's questions: "Can you draw out Leviathan with a hook?"

稍后我们看到创世纪的画面(“在晨星一同歌唱的时候”)和一个世间的场景，这一场景使人联想起造物主的另一个问题：“你能够用一个钩子将海怪利维坦拖出来吗？”

youdao

Like the time a little Chinese girl came up to me after I performed at a relocation school in Sichuan's earthquake disaster zone and asked: "Big Sister Wang, can I sing you a song that my mom sang before she was swallowed in the earthquake...?" She sat on my lap and I could feel the warmth of her body.

CNN: Singing songs to connect America and China

"Hey, we can do it, and this is crazy, " they sang.

WSJ: Some NY parents to boycott new, harder state tests

You can see from the video the joy of the preschoolers who danced and sang with the First Lady and her family.

WHITEHOUSE: Travels with The First Lady: Africa