At first glance, it seems the "two feet" of Taiwan's trade are steadily advancing, but in fact there are problems to be dealt with.
乍看之下，帶動我國經濟發展的雙足，似乎是踩著穩健、有力的步伐前進；實際上，其中之一已暗藏或大或小的病根，長久以來也未好好調養。風和日麗時，尚不覺得有何大礙；風雨一來，問題便出。