通常，对利息与本金的保障不大，因此，无论未来景气好坏，均无法收到良好的保护。

Often the protection of interest and principal payments may be very moderate, and thereby not well safeguarded during both good and bad times over the future.

youdao

只生单利，那意味利息与本金是分开计算的。

It may earn simple interest, whichmeans the interest is figured on your principal alone

youdao

目前，看来仍足以支付利息与保障本金，但是若干保持因素可能缺乏，或经长时间以后，可能无法信赖。

Interest payments and principal security appear adequate for the present but certain protective elements may be lacking or may be characteristically unreliable over any great length of time.

youdao