因为answer to sth. 这里中间插入了not far to seek, 所以改变一下语序你就看明白了:sometimes proper answers to safety problems are not far to seek.
希望可以帮到你.
因为answer to sth. 这里中间插入了not far to seek, 所以改变一下语序你就看明白了:sometimes proper answers to safety problems are not far to seek.
希望可以帮到你.