Personality and Feelings

Why do you look so nervous?​
To describe how someone looks, use 看起来 (kànqǐlái, looks) before the adjective.
你为什么看起来很紧张?​
(Nǐ wèishéme kànqǐlái hén jǐnzhāng?​) Why do you look (so) nervous?​
她今天看起来很奇怪。​
(Tā jīntiān kànqǐlái hěn qíguài.​) She looks (so) strange today.​
她的妹妹看起来很难过。​
(Tā de mèimei kànqǐlái hěn nánguò.​) Her younger sister looks (so) upset.​
He cried sadly
In English, we might say You speak slowly or She quickly walked to describe how someone does something. In Chinese, 地 (de, ‑ly) can be used to describe an action. ​
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Be sure to say
地 after the adjective but before the verb).​
她高兴地笑了!​
(Tā gāoxìng de xiào le!​) She smiled happily!​
他难过地哭了。​
(Tā nánguò de kū le.​) He cried sadly.​
我的朋友生气地离开了。
(Wǒ de péngyǒu shēngqì de líkāi le.​) My friend left angrily.​
的 vs 得 vs 地
What’s the difference between 的, 得 and 地? ​
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的 can show possession or connect adjectives to nouns.​
他的朋友
(tā de péngyǒu​) his friend​
健康的菜
(jiànkāng de cài​) healthy dish​
得 and 地 can both describe an action, but the sentence order is different for each!​
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With
得, the verb comes first, then 得, then the adjective. ​
你说得很快。​
(Nǐ shuō de hěn kuài.) You speak quickly. ​
With 地, the adjective comes first, then 地, and then the verb! ​
她高兴地笑了!​
(Tā gāoxìng de xiào le!​) She smiled happily!​