他看似很聪明，其实不然。
tā kànsì hěn cōngmíng ， qíshí bùrán 。
He seems very clever, but that's not the case.
这件事情看似简单，其实很复杂。
zhè jiàn shìqíng kànsì jiǎndān ， qíshí hěn fùzá 。
This matter seems simple, but in fact, it is quite complicated.
看似美好的计划，实际上存在许多问题。
kànsì měihǎo de jìhuá ， shíjì shàng cúnzài xǔduō wèntí 。
The seemingly beautiful plan actually has many problems.