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Friday, September 4, 2026 · 595 words · 6 minutes · 0 reads · Intermediate

Article details

This graded Chinese reading practice article combines authentic reading with optional pinyin, translation, audio, vocabulary, and comprehension practice.

Author
HSK Read
Published
Friday, September 4, 2026
Updated
Sunday, September 20, 2026

Read

,?、,,。

?,:,。,。,。

,。,14.7,2729。。

,:,,。,,,。

,,。,,。

:。,,,,,。,。

,?,,,。,,,。

,,。,、,。,,。

为什么网球要装在罐子里?

Reading questions and answers

According to the article, why do canned tennis balls need sealed cans?

To prevent the air inside from escaping.

According to the article, what is the approximate air pressure inside a tennis ball?

27 to 29 pounds per square inch.

According to the article, what happens after opening the sealed can?

The air pressure inside the balls decreases.

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