Slipstone
n. (磨半圆凿的)成型油石
🗣️ 情景例句
You're a ... wonderful friend.
你是个……极好的朋友。
To have money is a fear, not to have it a grief.
有钱使人担心，没钱使人伤心。
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。