to be able to hear even the quietest of sounds due to the environment being extremely silent
to confidently put one's best skills, abilities, or features on display in order to impress or show off
to make an effort to stay well informed on the developments or changes of a situation
Ex: To excel in the tech industry , you need have your ear to the ground, staying updated on the latest advancements and developments .
to listen to a person or thing in an attentive or sympathetic way
Ex: The boss asked us all lend him our ears for an hour this afternoon .
to attract the attention of other people, often in a way that causes other people or things less noticeable

下载LanGeek应用程序