1、under + take.
2、身在其中擔(dān)任、掌握(take, hold)什么;當(dāng)然,只有身在其中才能去擔(dān)任、掌管什么東西了。
3、At here, the under is not the usual word meaning "beneath," but from Old English under, from PIE *enter- "between, among". 另見(jiàn):understand.
4、undertake => 現(xiàn)在分詞:undertaking.