| 释义 |
〔increase〕Our group of friends is enlarging by leaps and bounds. Toextend is to lengthen in space or time or to broaden in range, as of application: 我们的朋友圈在飞速地扩大。 extend 指加大空间、加长时间或扩大范围， 如以下应用： 〔introduce〕introduced the new product in several test markets; introduced the tango into their circle of friends.在试卖会中提倡新产品；在他们的朋友圈中推行探戈 |