Visual observation
[化] 目测法
🧩 词语组成解析
🗣️ 情景例句
Concerned about whom?
为谁担心
I hope that I can make a worthwhile contribution to the efforts of this group.
我希望能对这个团体努力的成果提供有价值的贡献。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。