Development aid
[经] 开发援助
🧩 词语组成解析
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
It is absolutely impossible.
这是绝对不可能的。
To learn about words in dictionary
用词典学习单词
He has been sick for three weeks.
他已经病了几周了。