infer

From the fossils found in the desert, scientists can infer what the climate was like millions of years ago.

(Chinese) 根据在沙漠中发现的化石，科学家们可以推断出数百万年前的气候状况。

Since the front door was unlocked and the lights were on, I inferred that my roommate was home.

(Chinese) 既然前门没锁且灯亮着，我推断我的室友在家里。