to no avail造句
(61) So farther to no avail, but a past insight suggests they digit period succeed.
(62) She tried hard to pick a hole in what I said, but to no avail.
(63) I tried to find the famous cliff and the ancient pine on Mount Tai , where my ancestor had sought shelter from rain, regrettably to no avail.
(64) Time and again he tried to pull his hands free, but to no avail.
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