基础英语口语：I'm + (verb)
'I'm' is a contraction of the words 'I am.' By adding a verb to 'I'm' this lets you express an action or occurrence about yourself.
I'm是I am的缩写，在I'm后面添加动词是为了让你能表达一个动作或者你现在正在做的事儿。
Here are some examples:
"I'm eating lunch."
"I'm brushing my teeth."我在刷牙。
"I'm scared."我很害怕。
"I'm driving to work."我在开车去上班。
"I'm crying."
"I'm typing an email."我在发电子邮件。
"I'm cooking dinner."我在做晚饭。
"I'm combing my hair."我在梳头。
"I'm hanging a picture."我在往墙上挂照片。
"I am texting."我在发短信。
"I am dancing."
"I am interested in the job."
"I am exercising."我在锻炼。
"I am sad."
"I am learning."
