Sba
abbr. 标准射束着陆系统（Standard Beam Approach）；（美国）小型企业管理局（Small Business Administration）
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
The good seaman is known in bad weather.
坏天气才能认识良好的海员。
Yes, they're our new reading books. Is the box too heavy?
对，这些是我们的新教科书，这个箱子重吗？