10. Just in case someone steals it! 以防萬一有人偷走它. Just in case 道理為以防萬一. 像有人怕本人的腳踏車被偷, 走的時候就把輪子順便給拆走, 你問他 Why bother? 他就大概回复說 , Just in case someone steals it! 又比方說好天帶把傘出門,...