it's
ɪts
1 the short form of 缩略式= ‘it is’
正在下雨。
2
it’s its Its my his their
a short form of Do not confuse and . (without an apostrophe) is a possessive form like , , etc. 不要混淆 it’s 和 its。 没有撇号的 its 是所有格形式,就像 my,his,their 等一样。
已经阴云密布了一整天。