Question

in vain in vain[in vein]6018freq. 391dict. 109cmpt. 1spoken 178na.无益地；轻慢地[网络]徒劳；徒然；白白地 		in ˈvainwithout success枉费心机；徒劳无益；白费力气They tried in vain to persuade her to go.他们极力劝说她去，但枉费了一番口舌。All our efforts were in vain.我们的所有努力都付诸东流了。See vain

Accepted Answer

m267T/zilcn3EN82ott65IIP8Jod+AWtUsKH7LDo0d+lg0uq4jD4YiR+6aIVeIxctcAcT2UYu9/BVTGKVLdFZqtGR7RjlwHj1OqTVd4o0IYPyyrNHhvlbWkTZFICdboaTfWIbYhNamjKVx4gmhlck6MuPoc3o6iSo9y7jOxye8om5/r2eA1967OBIB335QDfE37TRtEp3qnmczS6UWa8XciAMlE3VkM3WO7lj8XV4iTajyiFxsux92GOwp88z1P0wTrAUHOowBf1o5BzbxBLZ+0qcDjFPr7kf/bmQTbbBB1gvM5edD52nRRdsoMNE3NU2Va0EaevG0Udmln2TjFCKw== www.ankiedu.club

word	in vain
content	m267T/zilcn3EN82ott65IIP8Jod+AWtUsKH7LDo0d+lg0uq4jD4YiR+6aIVeIxctcAcT2UYu9/BVTGKVLdFZqtGR7RjlwHj1OqTVd4o0IYPyyrNHhvlbWkTZFICdboaTfWIbYhNamjKVx4gmhlck6MuPoc3o6iSo9y7jOxye8om5/r2eA1967OBIB335QDfE37TRtEp3qnmczS6UWa8XciAMlE3VkM3WO7lj8XV4iTajyiFxsux92GOwp88z1P0wTrAUHOowBf1o5BzbxBLZ+0qcDjFPr7kf/bmQTbbBB1gvM5edD52nRRdsoMNE3NU2Va0EaevG0Udmln2TjFCKw==
WDF	in vain [in vein] ⁶⁰¹⁸ freq. 391 dict. 109 cmpt. 1 spoken 178 na.无益地；轻慢地 [网络]徒劳；徒然；白白地
open	www.ankiedu.club
Oxford	in ˈvain without success枉费心机；徒劳无益；白费力气They tried in vain to persuade her to go.他们极力劝说她去，但枉费了一番口舌。All our efforts were in vain.我们的所有努力都付诸东流了。 See vain