Quadrupler
[計] 四倍器, 乘裝置
??? 情景例句
In those days, when they made quilts.
那個時代 ，人們做被罩時，
Do not hallo till you are out of the wood.
未出險境，先莫高興。
The truck was coming round the corner near the school.
這輛卡車正饒著學校附近的拐彎處駛過來。