aykjy

1,如果那件事故发生在我身上，我真的不知道该怎么办。
if it happens on myself , I will be at a loss what to do .
2,他们亏本出售货物。
they are selling at a loss.
3，我因为那件不愉快的事而感动困惑不解
I am at a loss because of that unpleasant thing.

aykjy

1,如果那件事故发生在我身上，我真的不知道该怎么办。
if it happens on myself , I will be at a loss what to do .
2,他们亏本出售货物。
they sell the goods at a loss.
3，我因为那件不愉快的事而感动困惑不解
I am at a loss for that unhappy matter.

aykjy

a great number of fish
a great deal of  things
a great long queue
we lined up a great long queue outside the playground.
There are more than five handred people on the playground.

aykjy

thanks for your teaching