Our sales director is an optimist who expects third-quarter revenue to beat every forecast.

我們的業務總監是個樂觀主義者，他預期第三季營收會超越所有預測。

Even as an optimist, I doubt the shipment will clear customs before Friday.

即使我是個樂觀的人，我也懷疑這批貨能在週五前通關。

The hiring manager called herself an optimist and predicted we would fill all positions quickly.

招募經理自稱是樂觀主義者，並預測我們很快就能補齊所有職缺。