Buy a headset for a few bucks and download Audacity for free to make high-quality audio files.(花幾元錢買個麥克風，并在網上下載免費的音頻編輯器，做一份高質量的音頻文件。)

Whenever possible, use the speaker-phone mode or a wired headset (not a Bluetooth).(有可能的話，通話時盡量使用免提揚聲模式或有線耳機(不是藍牙)。)

Or one guy who was prepared for his viewing with his Bluetooth (headset) in his ear.(或是一個小伙準備死后仍能查看耳中的頭帶式藍牙。)

Make sure you turn the headset away when you need to cough.(當你要咳嗽時一定要把話筒移開。)

Therefore, you must put the headset in a discover mode (by pressing a button on the headset).(因此，您必須將耳機置于發現模式(通過按下耳機上的一個按鈕)。)

Emotiv recently unveiled a prototype headset that has a mere 18 electrodes.(Emotiv最近展示了一款僅僅擁有18個電極的頭盔模型。)

During the race Mr. Taylor talks to the driver using a headset.(在比賽中，泰勒先生用耳麥與車手通話。)

Soon the wearer of a virtual reality headset will be able to be "present" at sporting or theatrical events staged thousands of miles away.(要不了多久，頭戴虛擬現實視圖器的人將能夠“現場觀看”幾千英里之外舉行的體育賽事或劇場演出。)

I wore a headset while listening to REALLY loud music.(于是乎，我帶上耳機一邊聽音樂，音量調到最大，一邊干活。)

Soon you can dial up your friend just using a headset. The rest of the phone can be on your belt.(很快你就能只用頭戴設備跟你的朋友聯系了，而電話的其他設備可以挎在腰帶上。)