A thirty-nine-year-old competitor collapsed half-way through the marathon.

一位39岁的参赛者在马拉松赛跑的中途瘫倒了。

The temperature here sometimes goes up to thirty-nine degrees centigrade.

这里有时候也能热到39度。

My temperature is thirty-nine degrees.

我的体温是三十九度。

Possibly about thirty-nine.

大约有三十九个。

Jack briskly until they came to Thirty-nine street.

他轻快地走在杰克身边，一直走到第三十九条街。