将来会有越来越多的新技术使我们的生活更便利。
new technologies in the future to make our life more convenient.
To be safe,students should (避免) going out alone at night.
At the age of (四十), the writer finished his fifth novel.
You should (道歉) to her for your mistake.
Liu Yang is the first Chinese woman (宇航员) to enter the space.
It's our duty to protect the (环境).