例句：
Sarah and Ella have been friends for seven years.
萨拉和埃拉已经是7年的朋友了。
Audrey looked at me in disbelief.
奥德丽怀疑地看着我。
She had an inspiration, "Could we take Janice?"
她灵机一动，“我们可以带珍妮斯吗？”
Devin Harris may have had the most honest answer: "I have no idea".
哈里斯诚实的回答：“我不知道。”
