n. 信;证书,许可证;字母,文字;字面意义;
vt. 用字母标明;写字母于;加标题;
vi. 写印刷体字母;
🗣️ 情景例句
I understand.
我了解。
It's too expensive for me.
对于我来说太贵了。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.