Substituting S, T, or F: "think" → "sink"/"tink"/"fink".
Especially tricky for speakers of: French, German, Japanese, Vietnamese, Russian, Mandarin.
These two words differ by exactly one sound. Tap both — can you hear it?
Record yourself saying think, then compare with the target. Your audio stays on this device — nothing is uploaded.
Tap the speaker to hear each word; tap the word for its full pronunciation page.