Widening of an approximate 400m long of the existing Tsing Lun Road from single-two to single-four carriageway.是什么意思_Widening of an approximate 400m long of the existing Tsing Lun Road from single-two to single-four carriageway.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句