Semplice
a. 单纯的, 无装饰音的
🗣️ 情景例句
They dismissed him on the spot.
他们立即开除了他。
Please keep the cartons to 15kg each and metal-strap all cartons in stacks of 4.
请将每个纸箱重量限制在15公斤内，并将每4箱一组用铁条儿固定起来。
Which speech are you going to?
你打算去听哪个报告呢？