This sentence contains the adjective '难', which means 'difficult', and the adverb '很', which means 'very'. The structure of the sentence is '这个问题很难', where '问题' is the subject of the sentence and '很难' serves as a predicate.
This sentence shows the use of “是”(shì), which is the most common verb for indicating “to be” in Mandarin Chinese. In this sentence, “是”(shì) is used to equate two nouns: “明天”(tomorrow) and “星期三”(Wednesday).
This sentence uses the possessive particle 'de' to express that 'his' parents are happy. The word 'dōu' is used to emphasize that both parents are happy.
This sentence uses the verb '喜欢' to express 'like'. To specify the destination, the preposition '去' is followed by the place, '公司'. The verb '走路' is used to indicate 'walk'.
Jǐnguǎn tā hěn máng, dànshì tā háishì huì chōukòng hé péngyǒu chūqù wán.
Although she is very busy, she still finds time to go out and play with friends.
The use of conjunction '但是' indicates the contrast between two clauses. '尽管' is used to indicate a condition that does not interfere with the outcome of an action. Verb + '会' is used to indicate an action that will definitely occur. '抽空' is a set phrase that means 'to find time.'
尽管 (jǐnguǎn): although抽空 (chōukòng): find time朋友 (péngyǒu): friend玩 (wán): play