Middlepiece
[醫(yī)] 中段(精子)
??? 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4個青少年中就有1位曾經(jīng)吸過大麻？
Let's hope for the best.
讓我們往好處想吧。
I don't have any small notes on me.
我身邊沒有小鈔票。