Think sth through
思考...直到得出结论, 彻底地想一想
📖 牛津释义
think sth through
consider (a problem, etc) fully 全面地考虑（问题等）.
🧩 词语组成解析
think
[θɪŋk]
vt. 想;思索;以为;看待;
vi. 思辩;考虑;构想;回忆;
adj. 深思的;供思考的;
n. 想;想法;
[医] 生长激素
through
[θru]
prep. 通过，穿过;经由;透过;凭借;
adv. 从头到尾;彻底;自始至终;
adj. （电话）接通;通话完毕;有洞的;直达的;
🗣️ 情景例句
I think I know you. Aren't you...?
我觉得我认识你。你是……吗？
If there's anything else I can do, please call on me.
如果有任何事情我能效劳的话，请打电话给我。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。