| 1. | There is a floral border round the mouth of the vase . 瓶口上有一道花边。 |
| 2. | The dying cat was found foaming at the mouth . 那只将死的猫被发现口吐泡沫。 |
| 3. | Animals with rabies often froth at the mouth . 患狂犬病的动物常常口吐白沫。 |
| 4. | Why do you look so down in the mouth ? 你为什么显得这样消沉? |
| 5. | He was so angry he was almost frothing at the mouth . 他气得差点儿口吐白沫。 |
| 6. | The five pairs of salivary glands open into the mouth . 有五对唾液腺通向口腔。 |
| 7. | He was angry to that degree that he foamed at the mouth . 他气得嘴边沫子直冒。 |
| 8. | He looked very down in the mouth . 他好象闷闷不乐的样子。 |
| 9. | It tastes delicious , and makes one run at the mouth . 这味道真美,使人流口水。 |
| 10. | Good medicine tastes bitter to the mouth . 良药苦口。 |