These Curious Polar Bear Cubs Are Ready For Their Close Up Video Parks Canada Marks International Day With Selfie Gallery
这些是什么？它们（这些）是篮球。 不可以用these are 来回答，语法上是错误的。 these是指示代词，this的复数形式。在句首时做主语，用人称代词. = during these days 在这段曰子里 e.g. People are more health conscious these days.
Ice to see you! Curious polar bears get up close and personal with
用法： this：用于指代单数名词，意为“这，这个”。例如：“this is my book.” these：用于指代复数名词，意为“这，这些”。例. Those / these are determiners and are used before nouns to refer to a particular group of things / people, e.g. There are与these are的区别： 1、there are是表示有，属于there be 句型。 there be 句型是英语中常用句型， 意思是“有”，表示“人或事物的存在”或“某地有某物”。there在此结构中是引导.
Also Read:
近指代词和远指代词 this（包括其复数形式 these），是近指代词。指时间或空间上 较近的人及事物。that（包括其复数形式 those），是远指代词。 指.
(在这句，不可以说或写in these days 或 on these days) (2) in these days: 指示代词“this, these, that, those”的用法与区别如下： 1. Delivery has failed to these recipients or groups的意思是邮件发送失败，未能成功投递给这些收件人或邮件组。 详细解释： 1. August 1st to august 15.
These people / those rules / those buildings.
