Premixer
[化] 预混合器
🗣️ 情景例句
We talk about him at dinner time.
我们吃晚餐时总谈起他。
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
'You'll soon learn English!' he said.
“您会很快学会英语的！”他说。