光氧催化垃圾除臭设备:“在10月,哈尔滨已经开始下雪了”用英语怎么说

来源:百度文库 编辑:神马品牌网 时间:2024/04/27 23:45:52
最好讲一讲already的用法,十分感谢

1.Harbin has already began to snow in October.

2.In October,Harbin has already began to snow

3.It has already snowed in Harbin in October.

It has already snowed in Harbin in October.

In October,Harbin has already began to snow

Harbin has already began to snow in October.

Harbin has already snowed since October.

Harbin has already began to snow in October.
already一般指已经发生的且对现在造成影响的,大多数情况下都用完成时态,现在完成时或者过去完成时。