Microlensing
微引力透镜
🗣️ 情景例句
What do you think?
你觉得呢？
I like to peel apples for my sweetheart.
我喜欢为自己的心上人削苹果皮。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。