After the long flight, the cool sea breeze had a tonic effect on our tired team.

長途飛行後，涼爽的海風讓我們疲憊的團隊精神為之一振。

Our manager said the short walk between meetings was tonic for everyone's focus.

我們經理說，會議之間短暫散步能讓大家的專注力重新振作起來。

Many hotel guests describe the mountain air as wonderfully tonic after a busy workweek.

許多飯店房客形容，忙碌工作一週後，山上的空氣格外清爽提神。