🧩 词语组成解析
sewer
['suɚ]
n. 阴沟，污水管，下水道;裁缝师;
v. 从…排污水;
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
🗣️ 情景例句
I'd like to order a hamburger and fries.
来个汉堡包和薯条吧。
May I have baggage tags?
请给我行李标签好吗？
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。