B at all hazards：冒一切危險;at hazard隨便地

5.A grasp喘氣. | 6.B at all hazards冒一切危險;at hazard隨便地. | 7.A henceforth adv.從今以后.

enhanced AT bus attachment：增強 AT 匯流排附屬裝置

增強 911 技術(shù) enhanced 911 | 增強 AT 匯流排附屬裝置 enhanced AT bus attachment | 增強型背景 enhanced background

enhanced AT bus attachment：增強 AT 總線附屬裝置

增強 911 技術(shù) enhanced 911 | 增強 AT 總線附屬裝置 enhanced AT bus attachment | 增強型背景 enhanced background

冒一切危險;at hazard隨便地：B at all hazards

5.A grasp喘氣. | 6.B at all hazards冒一切危險;at hazard隨便地. | 7.A henceforth adv.從今以后.

最少 at most 最多：at least

have a chance of doing sth. 有機會做某事 | 25. at least 最少 at most 最多 | 26. 花費 take ,cost, spend , pay

at that time：在那時 at this time 在這時

15.in silence 沉默地 | 16.at that time 在那時 at this time 在這時 | 17.in space 在太空中

(be at issue with sb：與某人意見不一致. Point at issue 爭點)

At issue不一致,不相容;[法律]在爭論中;待裁決的 | (be at issue with sb. 與某人意見不一致. Point at issue 爭點). | Bring an issue to a close 把問題解決.

to gaze at：凝視,注視近義詞:to stare at 瞪著,怒視

I can't put off going to the dentist any longer. 我得去看醫(yī)生,不能再耽擱了. | 5.to gaze at:凝視,注視近義詞:to stare at 瞪著,怒視 | What are you gazing at? 你在盯著看什么?

to gaze at：注目 ,注目 近義詞:to stare at 瞪著,怒視

I can't put off going to the dentist any longer. 我得去望 醫(yī)生,不能再延誤 了. | 5.to gaze at:注目 ,注目 近義詞:to stare at 瞪著,怒視 | What are you gazing at? 你在盯著望 什么?

有危險 at one's own risk由自己負責(zé)：at risk: in danger

I believe I am up to the position. 我相信自己能勝任該職位. | 10. at risk: in danger有危險 at one's own risk由自己負責(zé) | The traditional family structure is at risk. 傳統(tǒng)的家庭結(jié)構(gòu)面臨挑戰(zhàn).