"It will be necessary to make fixed checks on water quality near the breakwaters, even with the impermeable material built into them, in case of ruptures or other changes," he emphasizes.
「現在海堤工程雖鋪有不織布，但仍應定期在海堤外抽樣檢查，以防裂痕或其他因素產生的變化」，他強調。