这两个字看起来很相似。

Zhè liǎng gè zì kàn qǐlái hěn xiāngsì.

These two characters look very similar.

他似乎已经知道答案了。

Tā sìhū yǐjīng zhīdào dá'àn le.

He seems to already know the answer.

今天的天气似乎要下雨了。

Jīntiān de tiānqì sìhū yào xiàyǔ le.

The weather today seems like it’s going to rain.