Helimail
直升飞机(运送)邮件
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
I hope you can consider my offer.
我希望你能考虑我的建议。
Can you supply us right away?
能够立刻供货吗？