✅ 同义词
🗣️ 情景例句
How wonderful! A boy or a girl?
太好了！ 男孩还是女孩？
The petroleum region is centered largely in the north.
那里的石油区大部分集中在北部。
She gave her luggage to a porter and showed him her ticket.
她把行李交给搬运工并给他看了车票。