1) He warrants(that)they are free from disease.
她保证他们无
2) He warrants that they are free from disease .
她保证他们无病。
3) She pledged her support to us.
她保证支持我们。
4) We made a wager that he would win.
我们保证他会胜。
5) He undertook for her security.
他保证她的安全。
6) She witnessed to his innocence.
她证明他无罪。
补充资料：我们
1.代词。称包括自己在内的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条