jīn / wǎn / de / yuè / liang / shì / shàng / xián / yuè / , / xíng / zhuàng / xiàng / yí / gè / wān / wān / de / yuè / yá / 。今晚的月亮是上弦月,形状像一个弯弯的月牙。Tonight's moon is a first-quarter moon, shaped like a curved crescent.