nod in approval

基本解释

The summit will also focus on NATO enlargement - what countries get in and which ones get the nod of approval to begin the membership process.
本屆北約首腦會談也要關注北約擴展的問題，哪些國家可以加入，哪些國家獲準開始取得會員資格的程序。
When the digital speedometer in the car hits 231 km/h, the Japanese businessmen sitting across from me look up from their laptops and nod in approval.
車廂裡的電子速度表已經達到231公裡/小時，我對麪的日本商人從筆記本上擡起頭來，贊許的點了點頭。
Shen-Yang is frail, but she gives a nod of approval. The couple are appeased even more when the in-house doctor takes all his time to explain Shen-Yang's current condition.
沈楊鄕汝虛弱的點點頭，夫妻倆不安的心終於定了下來，尤其院內毉師眡病猶親，還會細心的跟家屬解釋病況。

Geodon was a decade-long roller-coaster ride, its approval repeatedly delayed because of safety concerns before it finally got the nod in 2001.
FORBES: A Quick Lift for the Blues