Standards issued by ministry
[化] 部颁标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
v. 发布, 发行（issue的过去分词形式）
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
Oh, I see. I've had lots of work to do in New York.
哦，原来如此。我在纽约也有好多工作要做。
Thank you for inviting me.
谢谢你邀请我。
Could you help me please, girls? I want to put these things in the car.
姑娘们，能帮帮我吗？我想把这些东西放到车里面。