WeChat's popularity grows quickly because it's convenient for people to （交流）with each other．
The traditional Chinese culture will be （有帮助的）for our future if we can learn more．
As a translator，u the true meaning that people want to express is very important．
Wow ! You've got so many skirts．
But n of them are in fashion now．
The last bus has already gone．I'm afraid we have no c but to take a taxi．