approximation
n
1 [C] amount or estimate that is not exactly right but nearly so 近乎准确的量或估计; 近似值
3000 students each year would be an approximation. 每年3000名学生, 这是个大约的数字.
2 [U] process of being or getting near (in number, quality, etc) 概算; 近似法.
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌,举止不当。
To blow off
卷走,吹飞
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,