Geotechnics
土工学; 地质技术学
🗣️ 情景例句
Are you feeling better?
你觉得好些了吗？
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。