to make our mouth curve upwards, often in a way that our teeth can be seen, to show that we are happy or amused

微笑む

to make happy sounds and move our face like we are smiling because something is funny

笑う, 笑い声を上げる

to laugh in a light, silly, or often uncontrollable way as a result of nervousness or embarrassment

くすくす笑う, 笑い声を上げる

to laugh loudly and harshly, often in a way that sounds unpleasant or wicked

がはは笑う, カッカッと笑う

to give a quiet, half-suppressed laugh, often showing scorn, mockery, or disrespect

クスクス笑う, ひそひそ笑う

to laugh quietly in a restrained or nervous manner, often with short, high-pitched sounds

くすくす笑う, 小声で笑う

to give a half-smile, often displaying satisfaction, superiority, or amusement

にやりと笑う, 微笑みを浮かべる

to have tears coming from your eyes as a result of a strong emotion such as sadness, pain, or sorrow

泣く, 泣き叫ぶ

to cry loudly while making repeated, short gasping sounds, often due to intense emotions such as sadness or grief

sobu, 泣く

