介绍:
音标
美式音标：[ɛr] 国际音标：[eə]
单词训练
1. bear 2.pear 3. hair
4. chair 5.where 6. care
句子训练
1.He takes special care for his hair.
2. He's carefully preparing his speech in current affairs.
3.If there's a bear in that lair,we'd better take care.
