Science knowledge: HSK 3 科学知识：HSK 三级
The HSK 3 words for science knowledge, with example sentences a learner at HSK 3 can read.
1 word and 2 example sentences.
Writing drills 写字练习
- Science knowledge: HSK 3 科学知识：HSK 三级 1 drill over 2 characters
The HSK 3 words for science knowledge, with example sentences a learner at HSK 3 can read.
1 word and 2 example sentences.