Fluctuates
v. 波动, 涨落, 起伏( fluctuate的第三人称单数 )
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
Yesterday it rained all day.
昨天整天下雨了。
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。