to start succeeding rapidly in a field
在某个领域迅速取得成功 (zai mou ge ling yu xun su qu de cheng gong)
"His career really took off in the last two years."
"他的职业生涯在过去两年里确实取得了飞速发展。" (ta de zhi ye sheng ya zai guo qu liang nian li que shi qu de le fei su fa zhan)
to have doubts about the truth or value of something
to express worry or doubt about an issue
to remain at home instead of going out
to look for and find something or someone with effort
to gradually reduce expenses
to begin an official position or duty