I'm a senior here, so let me know if I can help you with anything.
我是大四的老生,有什么能帮忙的尽管说一声。
Silence gives consent.
沈默等于同意。
It had been baked by a college student who had used over 1,000 pounds of flour, 800 pounds of sugar, 200 pounds of fat, and 400 pounds of various other ingredients.