?? 詞語組成解析
[化] 研磨
stone
[ston]
n. 石頭;寶石;礦石;（膀胱或腎臟中的）結石;
vt. 向扔石塊;用石頭鋪;以石擲向;除（水果的）硬核;
adj. 石制的;石頭似的;[S-]石器時代的;粗陶制的;
adv. 石一般的;
??? 情景例句
and I felt I should spend more time
我覺得應該多花些時間
He licks his friend.
他舔著他的朋友。
I am very impressed with her English. It was good.
我對她講的英語印象很深。很流利。