1.
those who import or export psychotropic drugs without authorization.
未经批准擅自进口、出口精神药品的。
2.
Offense of Importing Solid Wastes Without Authorization and Offense of Smuggling Solid Wastes;
擅自进口固体废物罪与走私固体废物罪
3.
No trespassing, ie as a warning sign.
严禁擅自进入（告示用语）.
4.
Please excuse my intrusion.
请原谅我擅自进来。
5.
The children entered the concert without permission.
小朋友擅自进入音乐会。
6.
walk in, help unbidden
擅自进入、主动帮助
7.
Article 9 The goods imported by Chinese-foreign cooperative enterprises with a tax reduction or exemption may not be sold or transferred without authorization.
第九条 中外合作经营企业减、免税进口的货物，不得擅自出售或转让。
8.
Article 21 Goods imported through the agency of a foreign trade enterprise shall not be transferred or sold to the non-bonded areas without authorization.
第二十一条外贸企业代理进口的货物不得擅自转让、销售到非保税区。
9.
"to sell, without Customs approval and payment of duties, Bonded goods imported by special permission or goods listed for special duty reduction or exemption which are in relatively large quantities or of a relatively high value."
未经海关许可并补缴关税,擅自出售特准进口的保税货物、特定减税或者免税的货物,数额较大的。
10.
without the approval of the Customs and before settling defaulted taxes, sale for profit in China of bonded goods approved for import for the purposes of processing, assembly, and compensated trade, including raw and processed materials, parts, finished products, and equipment;
未经海关许可并且未补缴应缴税额，擅自将特定减税、免税进口的货物、物品，在境内销售牟利的。
11.
ARTICLE 22 Without authorization, designated work units and relevant enterprises shall not provide any information concerning MCC import and export to outsiders.
第二十二条被指定单位和有关企业不得擅自对外提供有关监控化学品进出口数据。
12.
He accused me of trespassing on his estate.
他控告我擅自进入他的庄园.
13.
The landowner ordered the trespasser off his premises.
地主命令擅自进入他的宅地的人离开。
14.
Article 47 It shall be prohibited to install a level crossing or a pedestrian cross-walk without proper authorization.
第四十七条禁止擅自在铁路线路上铺设平交道口和人行过道。
15.
The ephedrine not exported must not be disposed of without authorization and without the approval of the state department of pharmaceutical administration.
未经国家药品管理部门批准，不得擅自处理未出口的麻黄素。
16.
one who is away or absent without leave.
擅自离去或擅离职守的人。
17.
"Without the authorization of the municipal port authority, a port enterprise shall not Build, renovate or extend port facilities."
未经港口主管部门批准,港口企业不得擅自在港区新建、改建、扩建港口设施。
18.
permit others to enter taxi without permission of hirer
未经车上乘客同意而擅自容许其它人等进入的士车厢内