常見例句雙語例句When we inhale, our lungs fill with air, which press the diaphragm downward.當(dāng)我們吸氣時(shí)，我們的肺會充滿空氣，空氣會把隔膜往下壓。What exactly causes them?When we inhale, our lungs fill with air, which press the diaphragm downward.究竟什么引起岔氣?當(dāng)我們吸氣時(shí)，我們的肺會充滿空氣，空氣會把隔膜往下壓。Next, take the head gently in two hands and press it very slightly downward (do not pull), asking the mother to push at the same time, to deliver the front shoulder.接下來，用兩只手溫柔的接住寶寶的頭部，略微往下降一點(diǎn)（不要拉扯），同時(shí)要求媽媽用力推出寶寶，產(chǎn)出前肩部。權(quán)威例句During a press conference, Federal Reserve Chairman Ben Bernanke said QE3 should put downward pressure on mortgage rates, helping the housing market.FORBES: With QE3, How Low Will Mortgage Rates Go? 返回 downward press