🧩 词语组成解析
directed
[[di'rektid]]
a. 定向的；经指导的；被控制的
study
['stʌdi]
n. 学习，研究;课题;书房;结论;
vi. 考虑;沉思;默想;努力;
vt. 想出;详细地检查;背诵（台词等）;为…费心思;
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。