Parcourir davantage de pratiques de lecture en chinois
vendredi 4 septembre 2026 · 668 mots · 6 minutes · 0 lit · Intermédiaire
Détails de l'article
Cet article noté sur la pratique de la lecture en chinois combine la lecture authentique avec la pratique facultative du pinyin, de la traduction, de l'audio, du vocabulaire et de la compréhension.
- Auteur
- HSK Read
- Publié
- vendredi 4 septembre 2026
- Mis à jour
- dimanche 20 septembre 2026
Lire

Lire des questions et des réponses
According to the article, why do pressurized tennis balls need sealed can packaging?
To prevent the air inside the balls from leaking out.
According to the article, how many times is the air pressure inside a tennis ball approximately that of the outside?
About twice.
According to the article, what should one do with tennis balls after opening the sealed can?
Use them as soon as possible.
According to the article, why do balls like footballs and basketballs not need sealed cans?
Because they can be inflated with a pump at any time.


