Arith
n. 数学
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
Each single crate is heavily padded and packed with 4 carboys.
每只木条箱内装4只大瓶子将空余处填满。
Excuse me! Are you Mr. Green?
请问，您是格林先生吗？