by reason of, on account of vì, nhờ có Example: By reason of his many years of experience in this field, he…
by means of bằng cách, nhờ Example: He recovered his health quickly by means of sea-air. Ông ấy hồi phục sức…
by the side of: along side cạnh, bên cạnh Example: The dog is sleeping by the side of its master. Con…
by the power of, by force of bằng sức mạnh của Example: The country was finally subdued by the power of arms.…
at variance with, in opposition to, in contrast to trái ngược với, khác hẳn với, tương phản với Example: Your words are at variance…
at the time of, in the days of vào thời Example: There couldn’t be machine guns at the time of Napoleon. Không…
at the top of …hết sức,… hết mức Example: He shouted at the top of his voice. Hắn hét lớn hết…
at the point of: about to sắp, đến lúc Example: The air plane is at the point of taking off. Phi cơ…
at home in, at home with: familiar with quen thuộc với, rành về Example: He is quite at home in business management. Ông…