to suddenly start crying loudly
突然大声哭泣 (tū rán dà shēng kūqì)
"The child burst out crying when his toy broke."
"当孩子的玩具坏了时,他突然大声哭了。" (Dāng háizi de wánjù huàile shí, **tā túrán dà shēng kūle**.)
to gradually recover from emotional wounds
to do the same set of activities regularly
to complete something that you have started or promised
to have confidence in your own abilities and potential
to make yourself feel less anxious or nervous
to start moving (of a vehicle)