Silicyl
甲硅烷基
??? 情景例句
Unbelievable!
真不敢相信！
The feature started at 9 o'clock and ended at 11:30.
放映在9點鐘開始了并且將在11:30結束了。
Finally, turn off the lights and lock the door.
最后，關上燈，鎖好門。