Sale by specification
[经] 按规格出售, 按说明书出售
🧩 词语组成解析
sale
[seil]
n. 卖，出卖;销售额，销售;销路;拍卖;
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
He had insufficient sleep.
他睡眼不足。
When she leaves, he'll cry for a day.
她走时，他会哭一天。
a box of pills, or a small jar of ointment,
一盒药丸、一小瓶药膏