She heard a floorboard creak upstairs.她听见楼上的地板发出嘎吱嘎吱的响声。A shadow moves across the wall. A floorboard creaks.一道影子从墙上飘过, 地板发出吱吱的响声.This kind of floorBoard gives people a feeling of smoothness and quietness.这种地板木给人一种顺滑、安静的感...
气体似乎由一汽缸漏出。The gas had apparently leaked from a cylinder.水从管子中漏出.The water leaked from the pipe.气体似乎由一汽缸漏出。The gas had apparently leaked from a cylinder...