Permitil
盐酸氟奋乃静
🗣️ 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个青少年中就有1位曾经吸过大麻？
You only live once.
人生只有一次。
He asked me if he could go steady with me?
他问，能不能继续和我约会。