mustn't例句

　　Keep down! You mustn't let anyone see you.

　　蹲下！一定不要讓人看見你。

　　You mustn't leave the gate open.

　　你一定不要讓大門敞開著。

　　You mustn't say things like that.

　　你千萬別說那樣的話。

　　I mustn't be late or Dad will go up the wall.

　　我不能晚了，否則爸爸會(huì)發(fā)脾氣的。

　　We mustn't let these minor details obscure the main issue.

　　我們不能讓枝節(jié)問題掩蓋主要問題。