Topspin
n. <网球>上旋
🗣️ 情景例句
especially when he's a baby.
特别是当他还是个婴儿的时候。
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的来访有收获且意义深远。
Some really keen enthusiasts go so far as to build their own computers.
有些热衷于自己动手的人甚至自己组装电脑。