英語翻譯：

例句：

1. 如果班上的人數(shù)多，老師就不能給予個別輔導(dǎo)了。
   A teacher can't give individual attention to each pupil if his class is large.
2. 微調(diào)裝置精密儀器上被設(shè)計(jì)用以增進(jìn)精密校準(zhǔn)或測量的一個輔助裝置
   An auxiliary device designed to facilitate fine adjustments or measurements on precision instruments.
3. 機(jī)械系統(tǒng)用來工作的系統(tǒng)或裝置，如汽車或手持式鑿巖機(jī)，包括其動力源和輔助設(shè)備
   A system or device for doing work, as an automobile or a jackhammer, together with its power source and auxiliary equipment.
4. 他援引教授物理學(xué)方面的一些運(yùn)動定律為例，說明當(dāng)計(jì)算機(jī)用于輔助教學(xué)時，學(xué)生在幼年就能夠理解這些定律。
   He cites as an example the teaching of the laws of motion in physics, which he says are accessible at an early age when a computer is used to assist in the instruction.