On these islands a system of barter is used.

在这些岛上仍然实行着物物交换的制度。

youdao

As only a relatively few people live on these islands, how can we hear their special dialect or accent?

而因为居住在这些岛上的居民相当少，我们又如何听到他们特别的方言或腔调呢？

youdao

These snails do not occur on low-lying coral islands.

这些蜗牛不会出现在低洼的珊瑚岛上。

《柯林斯英汉双解大词典》

These were shoes worn on the Aran Islands, in the west of Ireland, until the nineteen fifties.

VOA: special.2010.08.03

Wallace had reached these ideas from his studies on islands in the western Pacific Ocean.

VOA: special.2009.02.25

These cave systems form in carbonate rock, often on islands.

VOA: special.2010.11.10

All the same, a nagging question surfaces: what about the people on these islands?

ECONOMIST: Island life

Reminders of the these ferocious seafarers can still be found on these islands, which are a self-governing part of Denmark.

BBC: Nine culture-filled weekends in Europe

Using informed but clear language, she guides the reader through Darwin's own encounters with giant tortoises, iguanas and finches on these islands in the 1830s that led him, years later, to formulate his theories about the origin and evolution of species.

ECONOMIST: Island life