安静ān jìng
quiet, peaceful, calm担心dān xīn
anxious, worried, uneasy, to worry放fàng
to release, to free, to let go着急zháo jí
to worry, to feel anxious冷静lěng jìng
calm, cool-headed困难kùn nan
(financial etc) difficulty, problem孤单gū dān
lone, lonely, loneliness感觉gǎn jué
to feel, to become aware of