Definition: to suddenly start to be successful or popular Level: B2
她的歌唱事业刚刚开始起飞。
Her singing career had just begun to ___take ___off.
如果服务改善，生意可能会腾飞。
If the service improves, the business might ___take ___off.
新产品预计在营销活动后会大获成功。
The new product is expected to ___take ___off after the marketing campaign.
