用be unable to do造句子，“be unable to do”造句

If one asks the average English-educated Chinese Singaporean to name his great-grandparents and their siblings, it is probable that he would be unable to do so.

To be unable to do what one wishes

There are many things in life that are unpredictable. Sometimes what you think in your heart, you will still be unable to do as you wish.

Do not be afraid of suffering, nor do you allow yourself to suffer all the time. The latter seems to be unable to dominate. In fact, the bitter taste of the first half can always be exchanged for the sweetness of the latter half, unless it falls down halfway.