to feel nervous or hesitant about something
对某事感到紧张或犹豫不决 (dui mou shi gǎndào jǐnzhāng huò yóuyù bù jué)
"He got cold feet before proposing to her."
"在向她求婚之前，他感到犹豫不决。" (Tā zài xiàng tā qiúhūn qián gǎndào yóuyù bù jué.)
to accuse or blame someone
completely exhausted or tired due to overwork
Everything in life keeps changing; nothing stays the same.
to have a surgical operation
to return to a place
to enroll in or agree to participate in something
