Interface boundary
[化] 界面
🧩 词语组成解析
interface
['ɪntɚ'fes]
n. 界面;<计>接口;交界面;
v. （使通过界面或接口）接合，连接;[计算机]使联系;
vi. 相互作用（或影响）;交流，交谈;
inter在…之间，相互+face脸，面→ 界面；分界面，接触面
🗣️ 情景例句
I went back for it, but the ferry was gone.
等我回去找的时候 船已经开走了。
I can speak Chinese.
我会说中国话。
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，