【法】 letter of commitment
assume; be charged with; bear; take in hand; take on; take upon oneself
turn one's hand to; undertake
【化】 undertake
【经】 absorb; assumption; have charge of; undertake; undertaking
devoir; duty; incumbency; mortgage; obligation; onus; volunteer
【经】 engagements; liability; obligation
book; letter; script; write