that is
US /ðæt ɪz/
UK /ðæt ɪz/
短語
也就是說, 即
used to introduce a clarification or explanation
範例:
•
He is a polyglot, that is, he speaks many languages.
他是一個多語種者，也就是說，他會說多種語言。
•
The meeting will be held next Tuesday, that is, on the 15th of May.
會議將於下週二舉行，也就是5月15日。