to suddenly start smiling widely
突然开始大笑 (tūrán kāishǐ dàxiào)
"When she saw the surprise gift, she burst out smiling."
"当她看到惊喜礼物时，她突然大笑了起来。" (Dāng tā kàn dào jīngxǐ lǐwù shí, tā tūrán dàxiàole qǐlái.)
to move something to one side; to separate from a group
to study or become familiar with cultural customs
to continue with a happy and positive attitude
to think of ideas together until a problem is solved
to complete something successfully despite difficulties
to come together to support someone or something
