When we go to the beach next time, we should be careful with our garbage.(當我們下次去海灘的時候，我們應該妥善收拾好自己的垃圾。)

Do be careful with this feature, however.(但是一定要小心對待這個特性。)

I told him that was my job, to be careful with descriptions.(我告訴他我的工作就是小心處理我要描寫的東西。)

Always be careful with shell expansion and variable names.(始終要謹慎使用Shell擴展和變量名稱。)

We'll have to be careful with money but that doesn't mean (that) we can't enjoy ourselves.(我們必須精打細算，可也并不是說我們就不能過得快樂。)

Be careful with daily use.(日常使用時要小心。)

Next time when we go to the beach we should be careful with our garbage.(下次我們再去海灘的時候，我們要記住妥善收拾好自己的垃圾。)

Be careful with those swords!(小心那些劍！)

While this is a powerful instrument, be careful with that perceived simplicity.(盡管這是個強大的工具，但對于這種可察覺的簡單性要保持警惕。)

Do be careful with the experiment you're doing.(在實驗中切不可粗心大意。)