1.   He did not seem to mind the steady rain that fell or the tropical humidity that made breathing difficult.

2.   Never mind that the rehearsal floor wears patches of linoleum and that the accompaniment is a Steinway parlor grand gone bronchial from tropical humidity.

3.   Very high rainfall rates are more common in the tropics where slow-moving storms draw on a steady supply of tropical humidity.

4.   Dili is a hot and dusty town where suspicion and frustration weigh as heavily as the tropical humidity.

5.   The air is heavy with tropical humidity and the sweet smells of cultures mixing.

6.   The stillness, the Spanish, the tropical humidity and sweat-beaded foreheads make the cement block public housing complex feel a bit like old Mexico.

7.   The veteran says conditions in Malaysia are tough because the tropical humidity and slow greens weigh down the ball.

8.   Ahmad is clearly not fit and may find it difficult to shine in the tropical humidity of Malaysia.