さすが（に）+ Sentence / さすが + Noun

[As expected; Indeed; Even ~ (has limits)]

Connection: さすが（に）+ Sentence / さすが + Noun

Usage 1 — Praise/admiration: Acknowledges someone's reputation or expected quality.

• さすが先生ですね。(As expected of a teacher.)

Usage 2 — Even ~ has limits: Something is too much even for someone capable.

• さすがに疲れた。(Even I'm tired now.)

Examples:

さすが日本製、品質がいい。(As expected of Japanese-made, the quality is great.)

さすがに3日も寝ないと辛い。(Even for me, not sleeping for 3 days is tough.)

さすがプロだね。(You really are a pro.)