あの人は学生のようです。
- That person seems to be a student.

あの人は学生のようです。 meaning: It seems that person is a student.

The sentence follows a typical Japanese sentence structure, which is Subject-Object-Verb (SOV) with particles marking the subject and object. In this case, there isn't a direct object. ⚫︎ あの人 ("That person") functions as the subject. ⚫︎ The particle は ("wa") marks the topic (what we are talking about). ⚫︎ 学生 ("gakusei" - student) is the noun. ⚫︎ のようです ("no you desu" - it seems that) is the expression that indicates a guess or inference.

The particle は (wa) marks the topic of the sentence. The topic is what the sentence is about. ⚫︎ It often translates to "as for" or "regarding." ⚫︎ In this sentence, あの人 ("that person") is the topic. We are talking *about* that person. ⚫︎ は (wa) replaces the particle が (ga) when marking the subject as the topic. ⚫︎ Example: 私は学生です。 ("Watashi wa gakusei desu.") - "As for me, I am a student."

学生 ("gakusei" - student) is a noun. It is modified by の (no). ⚫︎ の (no) is used to connect a noun to another noun to indicate possession or a relationship. However, in this case, の (no) connects the noun 学生 ("gakusei") to the expression ようです ("you desu"). ⚫︎ ようです ("you desu") itself is a fixed expression. ⚫︎ This combination tells us something *about* the subject. ⚫︎ Example: 私の車 ("Watashi no kuruma") - "My car" (Here, の (no) indicates possession.)

ようです (you desu) is an auxiliary verb (or a fixed expression) that expresses a guess or inference based on observation or information. ⚫︎ It indicates that the speaker is making a judgment or assumption. ⚫︎ It is derived from the adjective ようだ ("you da" - seeming/appearing like). The polite form です (desu) is added to ようだ ("you da") to make it ようです ("you desu"). ⚫︎ ようです (you desu) can be used with nouns, verbs, and adjectives. ⚫︎ When using it with a noun, you typically connect the noun to ようです (you desu) with の (no). ⚫︎ Example: 彼は忙しいようです。 ("Kare wa isogashii you desu.") - "It seems that he is busy." (Uses the adjective 忙しい "isogashii" - busy)

This sentence structure is a common pattern for expressing inferences about nouns. ⚫︎ The subject is marked by the topic marker は (wa). ⚫︎ The noun describes the subject. ⚫︎ のようです (no you desu) adds the nuance of "it seems like" or "it appears to be". ⚫︎ By changing the noun, you can express different inferences. ⚫︎ Example: あの人は日本人ようです。 ("Ano hito wa nihonjin no you desu.") - "It seems that person is Japanese."