人们认为他超过100岁了。

People ___say that he's over 100.

“今年夏天会非常热。” “他们是这么说的。”

"It's going to be a very hot summer." "So they ___say."

她是一个坚定的领导者，可能有些人会说太坚定了。

She is a firm leader, too firm, some might ___say.