be expecting
讲解：expect sb的意思是“确知某人要来而等待他”，正如一位准母亲等待孩子出生的心情，所以expecting表示“怀孕”，该习语为非正规的口语表达方式。
英语情景对话：
A: Where are you going?
你去哪儿？
B: I'll accompany my wife to the hospital.
我陪妻子去医院。
A: What's wrong with her.
她怎么了？
B: She is expecting.
她怀孕了。
A: Congratulations to you.
祝贺你。
B: Thank you.
谢谢诶
英语学习笔记：
1. be expecting 怀孕
Eg. Don't make your wife angry as she was expecting.
不要惹你的妻子发火，她怀着孕。
2. accompany sb to somewhere：陪某人去某处
Eg. Would you like to accompany me to my factory.
你愿意陪我去工厂吗？
