أمثلة من مجموعة نصية لـ٪ 1
1. Without these algae, coral can whiten and eventually die.
2. There‘s also Zoom 2, an American method, which can whiten teeth by up to eight tones.
3. "The chimp is using a toolkit," said Andrew Whiten, a chimpanzee expert at St Andrews University.
4. "Is it right to whiten your teeth or is it wrong?" wonders Leith.
5. Prof Whiten intends to extend the study to other apes, such as orang utans.