??? 情景例句
You never know what you can do till you try.
除非嘗試，否則你永遠都不知道你有何價值。
Man has not a greater enemy than himself.
人之大敵，自己而已。
A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
數小時以前，有人向警方報告，說有人企圖偷走這些鉆石。