难: 难Ⅰ形容词1.(做起来费事的) difficult; hard; troublesome 短语和例子路难走。 the road is bad.; the going is hard. 我发现英语难学得多。 i found english much more difficult to learn. 这个问题太难 , 我解决不了。 this problem is too har
痛: Ⅰ动词(疾病创伤等引起的难受感觉) ache; pain 短语和例子浑身疼痛 ache all over; 头痛 have a headache; 肚子痛 have a stomachache; 嗓子痛 have a sore throat; 他手臂痛。 he has pains [pain; a pain] in the arm. 我们听到这个消息十分悲痛。 it gav
难治: obstinacyrefractorinessrefractory to treatment
