cā
to rub
The word '擦' is a commonly used Chinese verb. It corresponds to the English verb 'rub'. It can be used in various contexts like 'rub your hands together', 'rub your eyes', etc. It's also used metaphorically in some idioms and phrases. For example, '生活总会给你擦一下', which means 'life will always give you some rubs' implying life always gives you some trials and tribulations.
cā cā tòu míng de bō li
Wipe the clear glass
In this case, 擦 means 'wipe', used to express the action of cleaning or removing smudges on a surface.
tā zhèng zài cā jìng zi
He is cleaning the mirror
The usage of 擦 here is 'clean', used to express cleaning a mirror surface.
měi tiān dōu xū yào cā wài tào
The coat needs to be cleaned every day
擦 in this sentence expresses the action of cleaning, specifying the action of cleaning a coat.
cā shì chuāng hù shì wǒ gè xiàng gōng zuò zhōng zuì xǐ huān de yī xiàng
Cleaning windows is my favorite among all my jobs
擦拭 means 'to wipe or clean'. In this context, it is used to describe the cleaning or polishing action on window surfaces.
tā měi tiān dōu cā zì jǐ de qì chē
He cleans his car every day
In this sentence, 擦 is meant as 'clean', describing the action of clean a car.
wǒ xū yào yī gè cā shǒu jīn
I need a hand towel
擦 here is used as a 'wipe'. In this sentence 擦手巾 refers to a 'hand towel' which is used to wipe hands.
cā qù liǎn shàng de yóu zhī
Remove the grease from the face
In this instance, 擦去 means 'remove', it's used to describe removing oil or grease from the face.
wǒ cā hēi bǎn shàng de zì
I am erasing the words on the blackboard
擦 in this sentence is 'erase', specifically used to describe the action of removing words from a blackboard.
qǐng bǎ xié cā gān jìng
Please clean your shoes
The use of 擦 here refers to 'clean' specifically for removing dirt or grime off an item.
dōu bié wàng jì cā diào bái bǎn shàng de zì
Don't forget to erase the words on the whiteboard
擦掉 refers to 'erase'. In this context, cleaning off the words written or drawn on a whiteboard.