2 sentences for 探 (tàn — stretch forward)

1. 他从窗口探出头来。

   tā cóng chuāng​kǒu tàn chū tóu lái.

   He poked his head out of the window.

   Source: Dong Chinese Dictionary

2. 日初出沧沧凉凉，及其日中如探汤。

   rì​chū chū cāng cāng liáng​liáng, jí​qí rì zhōng rú tàn tāng.

   When the sun first rises, it is cool; by midday, it is as hot as boiling water.

   Source: Dong Chinese Dictionary