top gear
noun/ˌtɒp ˈɡɪə(r)/
/ˌtɑːp ˈɡɪr/
[uncountable]- the highest gear in a vehicle
（车辆变速器的）最高挡 - in/into top gear They cruised along in top gear.
他们驾车高速行驶。
- in/into top gear They cruised along in top gear.
- (informal) the highest level of activity or success
（活动或成功达到的）最高级，第一流；高端；极致 - in/into top gear Her career is moving into top gear.
她的事业正如日中天。
- in/into top gear Her career is moving into top gear.