Examples
xìn lài信赖yù域de的suàn算fǎ法yuè lái yuè越来越cháng yòng常用。
信赖域的算法越来越常用。
The use of trust-region algorithms is becoming more and more frequent.
“123456”是一个常用的密码。
"123456" is a frequently-used password.
孩子们常用彩纸制作手工艺品。
Children often use construction paper to make crafts.