n. 化验;试验;<古>尝试;试金;
vt. 化验;试验;考验;分析;
vi. 经检验证明内含成分;
🗣️ 情景例句
Can you speak English?
你会讲英语吗?
I'm afraid you are mistaken.
我想您错了。
However, in recent times the old-age pension has only been paid to the poorest people because there has been an increase in the number of people out of work.189