Statistical library
[计] 统计程序库
🧩 词语组成解析
🗣️ 情景例句
and ... and when the baby comes,
而且……而且婴儿出生以后，
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。