Bolds
abbr. Burroughs Optical Lens Docking System 巴勒斯公司光学透镜对接系统
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
Never say of another what you would not have him hear.
莫说不想让人听见的话。
How long have you been learning English?
你学英语有多久了？