樂，學中文、教中文。/Enjoy learning &Teaching Chinese

If your smartphone battery is dead. How to say that in Chinese? "Sth+ 沒電了méi diàn le " means the battery of something is running out. The battery is dead. Any device that uses battery can be expressed in this sentence pattern. For example, smarphone、tablet、notebook computer、alarm clock、camera、remote controller...etc. 

If the battery is not dead yet, but it's running low. How to say that in Chinese? "Something+快(要)kuài (yào)+ 沒電了méi diàn le " is the sentence pattern applies to this situation. 快(要)kuài (yào) means almost. The sentence pattern means something is almost dead. It also tells that it's still useable, but it could be dead anytime.

For example, the battery of my tablet is running low. How to say that in Chinese? Check out the film to see if you say it right. 

What to do if your smarphone battery is dead? What to do?怎麼辦? zěn me bàn？充電chōng diàn，to charge the battery. 我要給手機充電wǒ yào gěi shǒu jī chōng diàn Do you know what this sentence means?