| 31. | If this frost lasts the ships in the harbour will be frozen in. |
| 如果这种严寒的天气继续下去，港内的船只将被封冻。
|
| 32. | Did you detect a slight frost in her reply? |
| 你有否察觉她的回答有点儿冷淡？
|
| 33. | We may have a frost tonight, so cover your tomato plants. |
| 今夜可能有霜，把番茄盖好。
|
| 34. | He has a frost in his manner. |
| 他的态度是冷冰冰的。
|
| 35. | Flowers perish when frost comes. |
| 花遇霜即枯萎。
|
| 36. | Frost falls. |
| 下霜。
|
| 37. | Frost forms on the ground. |
| 霜在地面上形成。
|
| 38. | Frost has killed several of our new young plants. |
| 霜冻死了我们刚栽种的几株幼苗。
|
| 39. | Frost occurred. |
| 下霜了。
|
| 40. | Killing frost prevailed last night over the crop. |
| 昨夜严寒摧残了作物。
|