breathe in (air, gas, smoke, etc.)
吸入(空气、气体、烟等)
- 
                                                
[with obj.]
he longed to inhale fresh air 他渴望呼吸新鲜空气
 - 
                                                
[no obj.]
they can continue to exhale while inhaling through the nose .他们能在用鼻子吸气时继续往外呼气。
 
[with  obj.]
〈北美,非正式〉 狼吞虎咽,大吃大嚼。
"early 18th cent.:  from Latin 
