🧩 词语组成解析
talker
['tɔ:kə]
n. 讲话者，谈话者;
🗣️ 情景例句
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
Would you know your daughter, see her in company.
若要知道你女儿，且看她和谁交往。
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%。