Her infectious enthusiasm during the sales meeting motivated the whole team to exceed targets.

她在業務會議上富有感染力的熱情，激勵整個團隊超越目標。

The tour guide's infectious laugh made the long bus ride to the airport enjoyable.

導遊極具感染力的笑聲，讓前往機場的漫長巴士車程變得愉快。

Our new customer service manager has an infectious smile that puts callers at ease.

我們新任的客服經理有著富感染力的笑容，讓來電顧客感到安心。