The group of words 不时and 有时 are confusing for the beginners of Chinese learning. When you learn infree Chinese lesson, you should know the former indicates things happen very often and constantly like 我不时想起他. However, 有时means sometimes. We can say 我有时不吃早饭. In free Chinese lesson, you can also learn the words 不止 and 不住. When we use the former word, we often try to say something won’ stop or exceed certain degree. For instance, 流血不止. But 不住 is an adverb to express things happen ceaselessly like 孩子不住咳嗽.

In addition, the words 布置 and 安置 are difficult for students to tell apart when they learn Chinese words. When we use 布置, we usually means to arrange of fix up something. What the foreigners often hear may be 布置房间and 布置作业. When you learn in free Chinese lesson, you may learn 安置 means to make things on the specific places or posts. We can say 给他安置工作.