Wool ball
[醫] 羊毛團
?? 詞語組成解析
wool
[w?l]
n. 羊毛;羊毛制品;（幼蟲的）毛;羊毛覆蓋物;
ball
[b?l]
n. 球;棒球（投手投出的）壞球;拇指球;舞會;
vt. 做成球狀，使成團塊;（指男性）和（女性）交媾（美式英語）;
vi. 呈球形，成團塊;[美國俚語、口語]狂歡作樂，消遣;盡情作樂，盡情地玩;
??? 情景例句
Four o'clock at the advanced exercise class. With me.
四點鐘去高級健身課， 跟我一起。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就變了，烏云密布并下起雨來。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后來，我昨晚6點鐘回到家里。他又打來電話，但我沒接。