flexible
adj
1 that can bend easily without breaking 易弯曲的; 柔韧的; 有弹性的
flexible plastic tubing 弹性塑料管.
2
(a) easily changed to suit new conditions 易适应新情况的; 可变通的; 灵活的
Our plans are quite flexible. 我们的计画十分灵活.
(b) (of people) willing and able to change according to different circumstances; adaptable (指人)能随机应变的, 随遇而安的.
Don't touch anything unless your teacher tells you to.
除非老师允许,否则你不要动任何东西。
You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.